| Changelog for pecl_http | 
                                    
                        | Release | What has changed? | 
                                            
                                                    
                                | 4.3.1 | > NOTE: Fixed git tag * Fix PHP-8.5 compatibility (#150, #149, #148)
 * Fix GCC-15 compatibility (#143)
 * Add new curl options: default_protocol, protocols, redir_protocols (#146)
 * Add recent curl info and options up to v8.12 (c08b957)
 | 
                                                                    
                                                    
                                | 4.3.0 | * Fix PHP-8.5 compatibility (#150, #149, #148) * Fix GCC-15 compatibility (#143)
 * Add new curl options: default_protocol, protocols, redir_protocols (#146)
 * Add recent curl info and options up to v8.12 (c08b957)
 | 
                                                                    
                                                    
                                | 4.2.6 | * Fix #136 Potential incompatibility with libcurl 8.9.0; add workaround for CURLOPT_INTERFACE for v8.9-8.10 * Fix #137 Potential compilation error with PHP 8.4; php_lcg.h was deprecated in 8.2
 | 
                                                                    
                                                    
                                | 4.2.4 | * Fix Error using ssl array in options : Could not set option tlsauthtype (see  gh issue #131)
 * Fix arginfo wargnings of the internal curl client user handler
 * Disable libidn support for v1.36-v1.38 due to broken locale detection
 | 
                                                                    
                                                    
                                | 4.2.3 | * Fix http\Client::requeue() not updating response callback | 
                                                                    
                                                    
                                | 3.3.0 | * Fix http\Client::requeue() not updating response callback * Backport bug fixes and features from v4:
 * Fixed configure reliably finding the right libcurl features available
 * Fixed cookie handling with libcurl 7.77+ and consistently across all
 supported libcurl versions (follow-up to gh issue #116)
 * Fixed cookies failing with libcurl >= 7.77 (see gh issue #116)
 * Fixed tests using $_ENV instead of getenv() to find executables in PATH (see gh issue #113)
 * Fixed configure on systems which do not provide icu-config
 * Fixed gh-issue #89: Cookie handling cannot be disabled since v3.2.1
 * Added http\Env::reset(): resets internal HTTP request cache (see gh issue #90)
 * Added request options:
 * http\Client\Curl::$abstract_unix_socket
 * http\Client\Curl::$altsvc
 * http\Client\Curl::$altsvc_ctrl
 * http\Client\Curl::$aws_sigv4
 * http\Client\Curl::$doh_url
 * http\Client\Curl::$dns_shuffle_addresses
 * http\Client\Curl::$haproxy_protocol
 * http\Client\Curl::$hsts
 * http\Client\Curl::$hsts_ctrl
 * http\Client\Curl::$http09_allowed
 * http\Client\Curl::$maxage_conn
 * http\Client\Curl::$pinned_publickey
 * http\Client\Curl::$proxy_ssl
 * http\Client\Curl::$socks5_auth
 * http\Client\Curl::$tcp_fastopen
 * http\Client\Curl::$tls13_ciphers
 * http\Client\Curl::$xoauth2_bearer
 * Added request option constants:
 * http\Client\Curl\AUTH_AWS_SIGV4
 * http\Client\Curl\AUTH_BEARER
 * http\Client\Curl\AUTH_NONE
 * http\Client\Curl\HTTP_VERSION_2_PRIOR_KNOWLEDGE
 * http\Client\Curl\HTTP_VERSION_3
 * http\Client\Curl\SSL_VERSION_MAX_*
 * http\Client\Curl\SSL_VERSION_TLSv1_3
 * Added library version constants:
 * http\Client\Curl\Versions\BROTLI
 * http\Client\Curl\Versions\CAINFO
 * http\Client\Curl\Versions\CAPATH
 * http\Client\Curl\Versions\HYPER
 * http\Client\Curl\Versions\ICONV
 * http\Client\Curl\Versions\NGHTTP2
 * http\Client\Curl\Versions\QUIC
 * http\Client\Curl\Versions\ZSTD
 | 
                                                                    
                                                    
                                | 4.2.2 | * Fixed gh-issue #123: Segfault with libcurl 7.81 | 
                                                                    
                                                    
                                | 3.2.5 | * Fixed gh-issue #123: Segfault with libcurl 7.81 | 
                                                                    
                                                    
                                | 4.2.1 | * Fixed failing tests with PHP-8.1 (see gh issue #120) * Fixed configure reliably finding the right libcurl features available
 * Fixed cookie handling with libcurl 7.77+ and consistently across all
 supported libcurl versions (follow-up to gh issue #116)
 | 
                                                                    
                                                    
                                | 4.2.0 | * Fixed PHP-8.1 compatibility (see gh issues #114, #115 and #118) * Fixed cookies failing with libcurl >= 7.77 (see gh issue #116)
 * Fixed tests using $_ENV instead of getenv() to find executables in PATH (see gh issue #113)
 * Added http\Env::reset(): resets internal HTTP request cache (see gh issue #90)
 | 
                                                                    
                                                    
                                | 4.1.0 | * Added request options: * http\Client\Curl::$abstract_unix_socket
 * http\Client\Curl::$altsvc
 * http\Client\Curl::$altsvc_ctrl
 * http\Client\Curl::$aws_sigv4
 * http\Client\Curl::$doh_url
 * http\Client\Curl::$dns_shuffle_addresses
 * http\Client\Curl::$haproxy_protocol
 * http\Client\Curl::$hsts
 * http\Client\Curl::$hsts_ctrl
 * http\Client\Curl::$http09_allowed
 * http\Client\Curl::$maxage_conn
 * http\Client\Curl::$pinned_publickey
 * http\Client\Curl::$proxy_ssl
 * http\Client\Curl::$socks5_auth
 * http\Client\Curl::$tcp_fastopen
 * http\Client\Curl::$tls13_ciphers
 * http\Client\Curl::$xoauth2_bearer
 * Added request option constants:
 * http\Client\Curl\AUTH_AWS_SIGV4
 * http\Client\Curl\AUTH_BEARER
 * http\Client\Curl\AUTH_NONE
 * http\Client\Curl\HTTP_VERSION_2_PRIOR_KNOWLEDGE
 * http\Client\Curl\HTTP_VERSION_3
 * http\Client\Curl\SSL_VERSION_MAX_*
 * http\Client\Curl\SSL_VERSION_TLSv1_3
 * Added library version constants:
 * http\Client\Curl\Versions\BROTLI
 * http\Client\Curl\Versions\CAINFO
 * http\Client\Curl\Versions\CAPATH
 * http\Client\Curl\Versions\HYPER
 * http\Client\Curl\Versions\ICONV
 * http\Client\Curl\Versions\NGHTTP2
 * http\Client\Curl\Versions\QUIC
 * http\Client\Curl\Versions\ZSTD
 | 
                                                                    
                                                    
                                | 4.0.0 | > *NOTE:* v4.x is PHP-8 only.
 
 * PHP 8 compatibility
 - Drop ext-propro support
 PHP 8 removes the object get/set API from the ZendEngine, which renders
 that extension dysfunctional. As a consequence, the header property of
 http\Message and derived classes cannot be modified in place, and thus
 by reference.
 
 Changes from beta1:
 * Fixed configure on systems which do not provide icu-config
 * Fixed gh-issue #89: Cookie handling cannot be disabled since v3.2.1
 | 
                                                                    
                                                    
                                | 3.2.4 | * Fixed configure on systems which do not provide icu-config * Fixed gh-issue #89: Cookie handling cannot be disabled since v3.2.1
 | 
                                                                    
                                                    
                                | 4.0.0beta1 | >*NOTE:* v4.x will be PHP-8 only, v3.x continues PHP-7 support
 
 * PHP 8 compatibility
 - Drop ext-propro support
 PHP 8 removes the object get/set API from the ZendEngine, which renders
 that extension dysfunctional. As a consequence, the header property of
 http\Message and derived classes cannot be modified in place, and thus
 by reference.
 | 
                                                                    
                                                    
                                | 3.2.3 | * Fixed Windows build (Jan Ehrhardt) | 
                                                                    
                                                    
                                | 3.2.2 | * PHP-7.4 compatibility * Fixed gh-issue #92: http\Message\Body::addForm() discards numeric names
 * Fixed gh-issue #95: typo in http\Message::getResponseCode()'s error message
 | 
                                                                    
                                                    
                                | 3.2.1 | * Fixed gh-issue #88: Unable to run test suite (Remi Collet) * Fixed gh-issue #86: test failure with curl 7.64
 * Fixed gh-issue #85: [-Wformat-extra-args] build warnings
 * Fixed gh-issue #84: segfault and build failure since curl 7.62
 * Fixed gh-issue #82: Test harness improvements (Chris Wright)
 * Fixed gh-issue #64: compress and connecttimeout interfere with low_speed_limit (@rcanavan)
 * Fixed http\QueryString::getGlobalInstance()
 * Fixed missing 2nd reflection argument info of http\Client::notify()
 * Fixed PHP-7.4 compatibility
 | 
                                                                    
                                                    
                                | 3.2.0 | * Fixed gh-issue #73: build fails with libidn and libidn2 * Fixed gh-issue #78: PHP-7.3 build crashes
 * Fixed PHP-7.2 build crashes
 + Added brotli compression support
 + Implemented gh-issue #58: Notify observers before any request is built
 | 
                                                                    
                                                    
                                | 3.2.0RC1 | * PHP-7.2 compatibility * Fixed gh-issue #73: build fails with libidn and libidn2
 + Added brotli compression support
 + Implemented gh-issue #58: Notify observers before any request is built
 | 
                                                                    
                                                    
                                | 3.1.1RC1 | * Fix gh-issue #65: http\Client::enqueue(): Could not enqueue request: The easy handle is already added to a multi handle (@rcanavan, Mike) * Fix gh-issue #66: SILENT_ERRORS flag not properly passed to parse_mb (@rcanavan, Mike)
 * Fix gh-issue #67: IGNORE_ERRORS should not drop "invalid" characters (@rcanavan, Mike)
 * Fix gh-issue #68 STDFLAGS not fully applied when creating http\Client\Request with URL as string (@rcanavan, Mike)
 * Fixed -Werror builds
 * Fixed big endian builds
 * Fixed builds against libcurl with gnutls, without libz or without ssl support
 | 
                                                                    
                                                    
                                | 3.1.0 | + Added http\Client\Curl\User interface for userland event loops + Added http\Url::IGNORE_ERRORS, http\Url::SILENT_ERRORS and http\Url::STDFLAGS
 + Added http\Client::setDebug(callable $debug)
 + Added http\Client\Curl\FEATURES constants and namespace
 + Added http\Client\Curl\VERSIONS constants and namespace
 + Added share_cookies and share_ssl (libcurl >= 7.23.0) options to http\Client::configure()
 + http\Client uses curl_share handles to properly share cookies and SSL/TLS sessions between requests
 + Improved configure checks for default CA bundles
 + Improved negotiation precision
 * Fixed regression introduced by http\Params::PARSE_RFC5987: negotiation using the params parser would receive param keys without the trailing asterisk, stripped by http\Params::PARSE_RFC5987.
 * Fix gh-issue #50: http\Client::dequeue() within http\Client::setDebug() causes segfault (Mike, Maik Wagner)
 * Fix gh-issue #47: http\Url: Null pointer deref in sanitize_value() (Mike, @rc0r)
 * Fix gh-issue #45: HTTP/2 response message parsing broken with libcurl >= 7.49.1 (Mike)
 * Fix gh-issue #43: Joining query with empty original variable in query (Mike, Sander Backus)
 * Fix gh-issue #42: fatal error when using punycode in URLs (Mike, Sebastian Thielen)
 * Fix gh-issue #41: Use curl_version_info_data.features when initializing options (Mike)
 * Fix gh-issue #40: determinde the SSL backend used by curl at runtime (Mike, @rcanavan)
 * Fix gh-issue #39: Notice: http\Client::enqueue(): Could not set option proxy_service_name (Mike, @rcanavan)
 * Fix gh-issue #38: Persistent curl handles: error code not properly reset (Mike, @afflerbach)
 * Fix gh-issue #36: Unexpected cookies sent if persistent_handle_id is used (Mike, @rcanavan, @afflerbach)
 * Fix gh-issue #34: allow setting multiple headers with the same name (Mike, @rcanavan)
 * Fix gh-issue #33: allow setting prodyhost request option to NULL (Mike, @rcanavan)
 * Fix gh-issue #31: add/improve configure checks for default CA bundle/path (Mike, @rcanavan)
 
 Changes from beta1:
 * Fixed recursive calls to the event loop dispatcher
 
 Changes from beta2:
 + Improved configure checks for IDNA libraries (added --with-http-libicu-dir, --with-http-libidnkit{,2}-dir, --with-http-libidn2-dir)
 * Fix bug #73055: crash in http\QueryString (Mike, @rc0r) (CVE-2016-7398)
 * Fix bug #73185: Buffer overflow in HTTP parse_hostinfo() (Mike, @rc0r) (CVE-2016-7961)
 * Fix HTTP/2 version parser for older libcurl versions (Mike)
 * Fix gh-issue #52: Underscores in host names: libidn Failed to parse IDN (Mike, @canavan)
 | 
                                                                    
                                                    
                                | 2.6.0 | + Added http\Client\Curl\User interface for userland event loops + Added http\Url::IGNORE_ERRORS, http\Url::SILENT_ERRORS and http\Url::STDFLAGS
 + Added http\Client::setDebug(callable $debug)
 + Added http\Client\Curl\FEATURES constants and namespace
 + Added http\Client\Curl\VERSIONS constants and namespace
 + Added share_cookies and share_ssl (libcurl >= 7.23.0) options to http\Client::configure()
 + http\Client uses curl_share handles to properly share cookies and SSL/TLS sessions between requests
 + Improved configure checks for default CA bundles
 + Improved negotiation precision
 * Fixed regression introduced by http\Params::PARSE_RFC5987: negotiation using the params parser would receive param keys without the trailing asterisk, stripped by http\Params::PARSE_RFC5987.
 * Fix gh-issue #50: http\Client::dequeue() within http\Client::setDebug() causes segfault (Mike, Maik Wagner)
 * Fix gh-issue #47: http\Url: Null pointer deref in sanitize_value() (Mike, @rc0r)
 * Fix gh-issue #45: HTTP/2 response message parsing broken with libcurl >= 7.49.1 (Mike)
 * Fix gh-issue #43: Joining query with empty original variable in query (Mike, Sander Backus)
 * Fix gh-issue #42: fatal error when using punycode in URLs (Mike, Sebastian Thielen)
 * Fix gh-issue #41: Use curl_version_info_data.features when initializing options (Mike)
 * Fix gh-issue #40: determinde the SSL backend used by curl at runtime (Mike, @rcanavan)
 * Fix gh-issue #39: Notice: http\Client::enqueue(): Could not set option proxy_service_name (Mike, @rcanavan)
 * Fix gh-issue #38: Persistent curl handles: error code not properly reset (Mike, @afflerbach)
 * Fix gh-issue #36: Unexpected cookies sent if persistent_handle_id is used (Mike, @rcanavan, @afflerbach)
 * Fix gh-issue #34: allow setting multiple headers with the same name (Mike, @rcanavan)
 * Fix gh-issue #33: allow setting prodyhost request option to NULL (Mike, @rcanavan)
 * Fix gh-issue #31: add/improve configure checks for default CA bundle/path (Mike, @rcanavan)
 
 Changes from beta1:
 * Fixed PHP-5.3 compatibility
 * Fixed recursive calls to the event loop dispatcher
 
 Changes from beta2:
 * Fix bug #73055: crash in http\QueryString (Mike, @rc0r) (CVE-2016-7398)
 * Fix bug #73185: Buffer overflow in HTTP parse_hostinfo() (Mike, @rc0r) (CVE-2016-7961)
 * Fix HTTP/2 version parser for older libcurl versions (Mike)
 | 
                                                                    
                                                    
                                | 3.1.0RC1 | + Added http\Client\Curl\User interface for userland event loops + Added http\Url::IGNORE_ERRORS, http\Url::SILENT_ERRORS and http\Url::STDFLAGS
 + Added http\Client::setDebug(callable $debug)
 + Added http\Client\Curl\FEATURES constants and namespace
 + Added http\Client\Curl\VERSIONS constants and namespace
 + Added share_cookies and share_ssl (libcurl >= 7.23.0) options to http\Client::configure()
 + http\Client uses curl_share handles to properly share cookies and SSL/TLS sessions between requests
 + Improved configure checks for default CA bundles
 + Improved negotiation precision
 * Fixed regression introduced by http\Params::PARSE_RFC5987: negotiation using the params parser would receive param keys without the trailing asterisk, stripped by http\Params::PARSE_RFC5987.
 * Fix gh-issue #50: http\Client::dequeue() within http\Client::setDebug() causes segfault (Mike, Maik Wagner)
 * Fix gh-issue #47: http\Url: Null pointer deref in sanitize_value() (Mike, @rc0r)
 * Fix gh-issue #45: HTTP/2 response message parsing broken with libcurl >= 7.49.1 (Mike)
 * Fix gh-issue #43: Joining query with empty original variable in query (Mike, Sander Backus)
 * Fix gh-issue #42: fatal error when using punycode in URLs (Mike, Sebastian Thielen)
 * Fix gh-issue #41: Use curl_version_info_data.features when initializing options (Mike)
 * Fix gh-issue #40: determinde the SSL backend used by curl at runtime (Mike, @rcanavan)
 * Fix gh-issue #39: Notice: http\Client::enqueue(): Could not set option proxy_service_name (Mike, @rcanavan)
 * Fix gh-issue #38: Persistent curl handles: error code not properly reset (Mike, @afflerbach)
 * Fix gh-issue #36: Unexpected cookies sent if persistent_handle_id is used (Mike, @rcanavan, @afflerbach)
 * Fix gh-issue #34: allow setting multiple headers with the same name (Mike, @rcanavan)
 * Fix gh-issue #33: allow setting prodyhost request option to NULL (Mike, @rcanavan)
 * Fix gh-issue #31: add/improve configure checks for default CA bundle/path (Mike, @rcanavan)
 
 Changes from beta1:
 * Fixed recursive calls to the event loop dispatcher
 
 Changes from beta2:
 + Improved configure checks for IDNA libraries (added --with-http-libicu-dir, --with-http-libidnkit{,2}-dir, --with-http-libidn2-dir)
 * Fix bug #73055: crash in http\QueryString (Mike, @rc0r) (CVE-2016-7398)
 * Fix bug #73185: Buffer overflow in HTTP parse_hostinfo() (Mike, @rc0r)
 * Fix HTTP/2 version parser for older libcurl versions (Mike)
 * Fix gh-issue #52: Underscores in host names: libidn Failed to parse IDN (Mike, @canavan)
 | 
                                                                    
                                                    
                                | 2.6.0RC1 | + Added http\Client\Curl\User interface for userland event loops + Added http\Url::IGNORE_ERRORS, http\Url::SILENT_ERRORS and http\Url::STDFLAGS
 + Added http\Client::setDebug(callable $debug)
 + Added http\Client\Curl\FEATURES constants and namespace
 + Added http\Client\Curl\VERSIONS constants and namespace
 + Added share_cookies and share_ssl (libcurl >= 7.23.0) options to http\Client::configure()
 + http\Client uses curl_share handles to properly share cookies and SSL/TLS sessions between requests
 + Improved configure checks for default CA bundles
 + Improved negotiation precision
 * Fixed regression introduced by http\Params::PARSE_RFC5987: negotiation using the params parser would receive param keys without the trailing asterisk, stripped by http\Params::PARSE_RFC5987.
 * Fix gh-issue #50: http\Client::dequeue() within http\Client::setDebug() causes segfault (Mike, Maik Wagner)
 * Fix gh-issue #47: http\Url: Null pointer deref in sanitize_value() (Mike, @rc0r)
 * Fix gh-issue #45: HTTP/2 response message parsing broken with libcurl >= 7.49.1 (Mike)
 * Fix gh-issue #43: Joining query with empty original variable in query (Mike, Sander Backus)
 * Fix gh-issue #42: fatal error when using punycode in URLs (Mike, Sebastian Thielen)
 * Fix gh-issue #41: Use curl_version_info_data.features when initializing options (Mike)
 * Fix gh-issue #40: determinde the SSL backend used by curl at runtime (Mike, @rcanavan)
 * Fix gh-issue #39: Notice: http\Client::enqueue(): Could not set option proxy_service_name (Mike, @rcanavan)
 * Fix gh-issue #38: Persistent curl handles: error code not properly reset (Mike, @afflerbach)
 * Fix gh-issue #36: Unexpected cookies sent if persistent_handle_id is used (Mike, @rcanavan, @afflerbach)
 * Fix gh-issue #34: allow setting multiple headers with the same name (Mike, @rcanavan)
 * Fix gh-issue #33: allow setting prodyhost request option to NULL (Mike, @rcanavan)
 * Fix gh-issue #31: add/improve configure checks for default CA bundle/path (Mike, @rcanavan)
 
 Changes from beta1:
 * Fixed PHP-5.3 compatibility
 * Fixed recursive calls to the event loop dispatcher
 
 Changes from beta2:
 * Fix bug #73055: crash in http\QueryString (Mike, @rc0r) (CVE-2016-7398)
 * Fix bug #73185: Buffer overflow in HTTP parse_hostinfo() (Mike, @rc0r)
 * Fix HTTP/2 version parser for older libcurl versions (Mike)
 | 
                                                                    
                                                    
                                | 3.1.0beta2 | + Added http\Client\Curl\User interface for userland event loops + Added http\Url::IGNORE_ERRORS, http\Url::SILENT_ERRORS and http\Url::STDFLAGS
 + Added http\Client::setDebug(callable $debug)
 + Added http\Client\Curl\FEATURES constants and namespace
 + Added http\Client\Curl\VERSIONS constants and namespace
 + Added share_cookies and share_ssl (libcurl >= 7.23.0) options to http\Client::configure()
 + http\Client uses curl_share handles to properly share cookies and SSL/TLS sessions between requests
 + Improved configure checks for default CA bundles
 + Improved negotiation precision
 * Fixed regression introduced by http\Params::PARSE_RFC5987: negotiation using the params parser would receive param keys without the trailing asterisk, stripped by http\Params::PARSE_RFC5987.
 * Fix gh-issue #50: http\Client::dequeue() within http\Client::setDebug() causes segfault (Mike, Maik Wagner)
 * Fix gh-issue #47: http\Url: Null pointer deref in sanitize_value() (Mike, @rc0r)
 * Fix gh-issue #45: HTTP/2 response message parsing broken with libcurl >= 7.49.1 (Mike)
 * Fix gh-issue #43: Joining query with empty original variable in query (Mike, Sander Backus)
 * Fix gh-issue #42: fatal error when using punycode in URLs (Mike, Sebastian Thielen)
 * Fix gh-issue #41: Use curl_version_info_data.features when initializing options (Mike)
 * Fix gh-issue #40: determinde the SSL backend used by curl at runtime (Mike, @rcanavan)
 * Fix gh-issue #39: Notice: http\Client::enqueue(): Could not set option proxy_service_name (Mike, @rcanavan)
 * Fix gh-issue #38: Persistent curl handles: error code not properly reset (Mike, @afflerbach)
 * Fix gh-issue #36: Unexpected cookies sent if persistent_handle_id is used (Mike, @rcanavan, @afflerbach)
 * Fix gh-issue #34: allow setting multiple headers with the same name (Mike, @rcanavan)
 * Fix gh-issue #33: allow setting prodyhost request option to NULL (Mike, @rcanavan)
 * Fix gh-issue #31: add/improve configure checks for default CA bundle/path (Mike, @rcanavan)
 
 Changes from beta1:
 * Fixed recursive calls to the event loop dispatcher
 | 
                                                                    
                                                    
                                | 2.6.0beta2 | + Added http\Client\Curl\User interface for userland event loops + Added http\Url::IGNORE_ERRORS, http\Url::SILENT_ERRORS and http\Url::STDFLAGS
 + Added http\Client::setDebug(callable $debug)
 + Added http\Client\Curl\FEATURES constants and namespace
 + Added http\Client\Curl\VERSIONS constants and namespace
 + Added share_cookies and share_ssl (libcurl >= 7.23.0) options to http\Client::configure()
 + http\Client uses curl_share handles to properly share cookies and SSL/TLS sessions between requests
 + Improved configure checks for default CA bundles
 + Improved negotiation precision
 * Fixed regression introduced by http\Params::PARSE_RFC5987: negotiation using the params parser would receive param keys without the trailing asterisk, stripped by http\Params::PARSE_RFC5987.
 * Fix gh-issue #50: http\Client::dequeue() within http\Client::setDebug() causes segfault (Mike, Maik Wagner)
 * Fix gh-issue #47: http\Url: Null pointer deref in sanitize_value() (Mike, @rc0r)
 * Fix gh-issue #45: HTTP/2 response message parsing broken with libcurl >= 7.49.1 (Mike)
 * Fix gh-issue #43: Joining query with empty original variable in query (Mike, Sander Backus)
 * Fix gh-issue #42: fatal error when using punycode in URLs (Mike, Sebastian Thielen)
 * Fix gh-issue #41: Use curl_version_info_data.features when initializing options (Mike)
 * Fix gh-issue #40: determinde the SSL backend used by curl at runtime (Mike, @rcanavan)
 * Fix gh-issue #39: Notice: http\Client::enqueue(): Could not set option proxy_service_name (Mike, @rcanavan)
 * Fix gh-issue #38: Persistent curl handles: error code not properly reset (Mike, @afflerbach)
 * Fix gh-issue #36: Unexpected cookies sent if persistent_handle_id is used (Mike, @rcanavan, @afflerbach)
 * Fix gh-issue #34: allow setting multiple headers with the same name (Mike, @rcanavan)
 * Fix gh-issue #33: allow setting prodyhost request option to NULL (Mike, @rcanavan)
 * Fix gh-issue #31: add/improve configure checks for default CA bundle/path (Mike, @rcanavan)
 
 Changes from beta1:
 * Fixed PHP-5.3 compatibility
 * Fixed recursive calls to the event loop dispatcher
 | 
                                                                    
                                                    
                                | 3.1.0beta1 | + Added http\Client\Curl\User interface for userland event loops + Added http\Url::IGNORE_ERRORS, http\Url::SILENT_ERRORS and http\Url::STDFLAGS
 + Added http\Client::setDebug(callable $debug)
 + Added http\Client\Curl\FEATURES constants and namespace
 + Added http\Client\Curl\VERSIONS constants and namespace
 + Added share_cookies and share_ssl (libcurl >= 7.23.0) options to http\Client::configure()
 + http\Client uses curl_share handles to properly share cookies and SSL/TLS sessions between requests
 + Improved configure checks for default CA bundles
 + Improved negotiation precision
 * Fixed regression introduced by http\Params::PARSE_RFC5987: negotiation using the params parser would receive param keys without the trailing asterisk, stripped by http\Params::PARSE_RFC5987.
 * Fix gh-issue #50: http\Client::dequeue() within http\Client::setDebug() causes segfault (Mike, Maik Wagner)
 * Fix gh-issue #47: http\Url: Null pointer deref in sanitize_value() (Mike, @rc0r)
 * Fix gh-issue #45: HTTP/2 response message parsing broken with libcurl >= 7.49.1 (Mike)
 * Fix gh-issue #43: Joining query with empty original variable in query (Mike, Sander Backus)
 * Fix gh-issue #42: fatal error when using punycode in URLs (Mike, Sebastian Thielen)
 * Fix gh-issue #41: Use curl_version_info_data.features when initializing options (Mike)
 * Fix gh-issue #40: determinde the SSL backend used by curl at runtime (Mike, @rcanavan)
 * Fix gh-issue #39: Notice: http\Client::enqueue(): Could not set option proxy_service_name (Mike, @rcanavan)
 * Fix gh-issue #38: Persistent curl handles: error code not properly reset (Mike, @afflerbach)
 * Fix gh-issue #36: Unexpected cookies sent if persistent_handle_id is used (Mike, @rcanavan, @afflerbach)
 * Fix gh-issue #34: allow setting multiple headers with the same name (Mike, @rcanavan)
 * Fix gh-issue #33: allow setting prodyhost request option to NULL (Mike, @rcanavan)
 * Fix gh-issue #31: add/improve configure checks for default CA bundle/path (Mike, @rcanavan)
 | 
                                                                    
                                                    
                                | 2.6.0beta1 | + Added http\Client\Curl\User interface for userland event loops + Added http\Url::IGNORE_ERRORS, http\Url::SILENT_ERRORS and http\Url::STDFLAGS
 + Added http\Client::setDebug(callable $debug)
 + Added http\Client\Curl\FEATURES constants and namespace
 + Added http\Client\Curl\VERSIONS constants and namespace
 + Added share_cookies and share_ssl (libcurl >= 7.23.0) options to http\Client::configure()
 + http\Client uses curl_share handles to properly share cookies and SSL/TLS sessions between requests
 + Improved configure checks for default CA bundles
 + Improved negotiation precision
 * Fixed regression introduced by http\Params::PARSE_RFC5987: negotiation using the params parser would receive param keys without the trailing asterisk, stripped by http\Params::PARSE_RFC5987.
 * Fix gh-issue #50: http\Client::dequeue() within http\Client::setDebug() causes segfault (Mike, Maik Wagner)
 * Fix gh-issue #47: http\Url: Null pointer deref in sanitize_value() (Mike, @rc0r)
 * Fix gh-issue #45: HTTP/2 response message parsing broken with libcurl >= 7.49.1 (Mike)
 * Fix gh-issue #43: Joining query with empty original variable in query (Mike, Sander Backus)
 * Fix gh-issue #42: fatal error when using punycode in URLs (Mike, Sebastian Thielen)
 * Fix gh-issue #41: Use curl_version_info_data.features when initializing options (Mike)
 * Fix gh-issue #40: determinde the SSL backend used by curl at runtime (Mike, @rcanavan)
 * Fix gh-issue #39: Notice: http\Client::enqueue(): Could not set option proxy_service_name (Mike, @rcanavan)
 * Fix gh-issue #38: Persistent curl handles: error code not properly reset (Mike, @afflerbach)
 * Fix gh-issue #36: Unexpected cookies sent if persistent_handle_id is used (Mike, @rcanavan, @afflerbach)
 * Fix gh-issue #34: allow setting multiple headers with the same name (Mike, @rcanavan)
 * Fix gh-issue #33: allow setting prodyhost request option to NULL (Mike, @rcanavan)
 * Fix gh-issue #31: add/improve configure checks for default CA bundle/path (Mike, @rcanavan)
 | 
                                                                    
                                                    
                                | 3.0.1 | * Fix php-bug #71719: Buffer overflow in HTTP url parsing functions (Mike, rc0r) * Fix gh-issue #28: Possible null pointer dereference in php_http_url_mod() (rc0r)
 * Fix gh-issue #21: Fix PHP7 config.w32 (Jan Ehrhardt)
 * Fix gh-issue #20: setSslOptions notice with curl 7.43 (Mike, Vitaliy Demidov)
 | 
                                                                    
                                                    
                                | 2.5.6 | * Fix php-bug #71719: Buffer overflow in HTTP url parsing functions (Mike, rc0r) * Fix gh-issue #28: Possible null pointer dereference in php_http_url_mod() (rc0r)
 * Fix gh-issue #22: Fix PHP5 config.w32 (Jan Ehrhardt)
 * Fix gh-issue #20: setSslOptions notice with curl 7.43 (Mike, Vitaliy Demidov)
 | 
                                                                    
                                                    
                                | 3.0.0 | PHP7 compatible release based on the 2.5.x series with the following backwards incompatible changes: - removed http\Url::FROM_ENV from the default flags of the http\Url constructor, use http\Env\Url instead
 | 
                                                                    
                                                    
                                | 3.0.0RC1 | PHP7 compatible release based on the 2.5.x series with the following backwards incompatible changes: - removed http\Url::FROM_ENV from the default flags of the http\Url constructor, use http\Env\Url instead
 | 
                                                                    
                                                    
                                | 2.5.5 | * Fixed gh-issue #16: No Content-Length header with empty POST requests | 
                                                                    
                                                    
                                | 2.5.3 | * Fixed gh-issue #12: crash on bad url passed to http\Message::setRequestUrl() * The URL parser now fails on empty labels
 | 
                                                                    
                                                    
                                | 2.5.2 | * Fixed regression with HEAD requests always warning about a partial file transfer + Added "path_as_is" request option (libcurl >= 7.42)
 | 
                                                                    
                                                    
                                | 2.5.1 | * Fixed VC11 build (Jan Erhardt) * Fixed gh-issue #2: comparison of obsolete pointers in the header parser (xiaoyjy)
 * Fixed gh-issue #6: allow RFC1738 unsafe characters in query/fragment
 * Fixed gh-issue #7: crash with querystring and exception from error handler
 + SSL certinfo is available for libcurl >= 7.42 with gnutls (openssl has already been since 7.19.1)
 + Added "falsestart" SSL request option (available with libcurl >= 7.42 and darwinssl/NSS)
 + Added "service_name" and "proxy_service_name" request options for SPNEGO (available with libcurl >= 7.43)
 + Enabled "certinfo" transfer info on all supporting SSL backends (OpenSSL: libcurl v7.19.1, NSS: libcurl v7.34.0, GSKit: libcurl v7.39.0, GnuTLS: libcurl v7.42.0)
 | 
                                                                    
                                                    
                                | 2.5.0 | + Added RFC5988 (Web Linking) support to http\Params + Added http\Url::SANITIZE_PATH to default flags of http\Url::mod()
 * Fixed overly aggressive response caching to only consider 2xx cachable
 | 
                                                                    
                                                    
                                | 2.5.0RC1 | * Added RFC5988 (Web Linking) support to http\Params * Added http\Url::SANITIZE_PATH to default flags of http\Url::mod()
 * Fixed overly aggressive response chaching to only consider 2xx cachable
 | 
                                                                    
                                                    
                                | 2.4.3 | * Fixed bug #69357 (HTTP/1.1 100 Continue overriding subsequent 200 response code with PUT request) | 
                                                                    
                                                    
                                | 2.4.2 | * Fixed bug 69076 (http\Url throws Exception on empty querystring) (p at wspnr dot com) * Fixed bug 69313 (http\Client doesn't send GET body)
 + Added libidn2 and UIDNA as fallbacks for IDN support
 - Deferred warnings/exceptions of the client, so callbacks for the currently failing requests will still be called
 | 
                                                                    
                                                    
                                | 2.4.1 | * Fixed build with PHP <= 5.4 (Remi) | 
                                                                    
                                                    
                                | 2.4.0 | * Split off pecl/apfd and pecl/json_post | 
                                                                    
                                                    
                                | 2.3.2 | * Fixed bug with http\QueryString::offsetSet() resetting the complete query string | 
                                                                    
                                                    
                                | 2.3.1 | * Fixed build on platforms that need stddef.h to define ptrdiff_t (e.g. CentOS 7.5) | 
                                                                    
                                                    
                                | 2.3.0 | + Preliminiary HTTP2 support for http\Client (libcurl with nghttp2 support) + Improved performance of HTTP info parser (request/response line)
 + Improved performance of updating client observers
 + Improved performance of http\Env\Response output to streams
 + Improved the error messages of the header parser
 + Added http\Header\Parser class
 + Added http\Client::configure() method accepting an array with the following options for libcurl:
 . maxconnects (int, size of the connection cache)
 . max_host_connections (int, max number of connections to a single host, libcurl >= 7.30.0)
 . max_pipeline_length (int, max number of requests in a pipeline, libcurl >= 7.30.0)
 . max_total_connections (int, max number of simultaneous open connections of this client, libcurl >= 7.30.0)
 . pipelining (bool, whether to enable HTTP/1.1 pipelining)
 . chunk_length_penalty_size (int, chunk length threshold for pipelining, libcurl >= 7.30.0)
 . content_length_penalty_size (int, size threshold for pipelining, libcurl >= 7.30.0)
 . pipelining_server_bl (array, list of server software names to blacklist for pipelining, libcurl >= 7.30.0)
 . pipelining_site_bl (array, list of server host names to blacklist for pipelining, libcurl >= 7.30.0)
 . use_eventloop (bool, whether to use libevent, libcurl+libevent)
 + Added http\Client::getAvailableOptions() and http\Client::getAvailableConfiguration() methods
 + Added support for HTTP2 if libcurl was built with nghttp2 support.
 + Added http\Client\Curl\HTTP_VERSION_2_0 constant (libcurl >= 7.33.0)
 + Added http\Client\Curl\TLS_AUTH_SRP constant (libcurl >= 7.21.4)
 + Added pinned_publickey SSL request option (libcurl >= 7.39.0)
 + Added tlsauthtype, tlsauthuser and tlsauthpass SSL request option (libcurl >= 7.21.4)
 + Added verifystatus (a.k.a OCSP) SSL request option (libcurl >= 7.41.0)
 + Added proxyheader request option (libcurl >= 7.37.0)
 + Added unix_socket_path request option (libcurl >= 7.40.0)
 * Fixed compress request option
 * Fixed parsing authorities of CONNECT messages
 * Fixed parsing Content-Range messages
 * Fixed http\Env\Response to default to chunked encoding over streams
 * Fixed superfluous output of Content-Length:0 headers
 * Fixed persistent easy handles to be only created for persistent multi handles
 * Fixed the header parser to accept not-yet-complete header lines
 * Fixed http\Message::toStream() crash in ZTS mode
 * Fixed the message stream parser to handle intermediary data bigger than 4k
 * Fixed the message stream parser to handle single header lines without EOL
 * Fixed http\Message\Body to not generate stat based etags for temporary streams
 - Deprecated http\Client::enablePipelining(), use http\Client::configure(["pipelining" => true]) instead
 - Deprecated http\Client::enableEvents(), use http\Client::configure(["use_eventloop" => true]) instead
 - Removed the cookies entry from the transfer info, wich was very slow and generated a Netscape formatted list of cookies
 - Changed the header parser to reject illegal characters
 
 Changes from RC1:
 * Fixed a shutdown crash with chunked encoded stream responses
 | 
                                                                    
                                                    
                                | 2.3.0RC1 | + Preliminiary HTTP2 support for http\Client (libcurl with nghttp2 support) + Improved performance of HTTP info parser (request/response line)
 + Improved performance of updating client observers
 + Improved performance of http\Env\Response output to streams
 + Improved the error messages of the header parser
 + Added http\Header\Parser class
 + Added http\Client::configure() method accepting an array with the following options for libcurl:
 . maxconnects (int, size of the connection cache)
 . max_host_connections (int, max number of connections to a single host, libcurl >= 7.30.0)
 . max_pipeline_length (int, max number of requests in a pipeline, libcurl >= 7.30.0)
 . max_total_connections (int, max number of simultaneous open connections of this client, libcurl >= 7.30.0)
 . pipelining (bool, whether to enable HTTP/1.1 pipelining)
 . chunk_length_penalty_size (int, chunk length threshold for pipelining, libcurl >= 7.30.0)
 . content_length_penalty_size (int, size threshold for pipelining, libcurl >= 7.30.0)
 . pipelining_server_bl (array, list of server software names to blacklist for pipelining, libcurl >= 7.30.0)
 . pipelining_site_bl (array, list of server host names to blacklist for pipelining, libcurl >= 7.30.0)
 . use_eventloop (bool, whether to use libevent, libcurl+libevent)
 + Added http\Client::getAvailableOptions() and http\Client::getAvailableConfiguration() methods
 + Added support for HTTP2 if libcurl was built with nghttp2 support.
 + Added http\Client\Curl\HTTP_VERSION_2_0 constant (libcurl >= 7.33.0)
 + Added http\Client\Curl\TLS_AUTH_SRP constant (libcurl >= 7.21.4)
 + Added pinned_publickey SSL request option (libcurl >= 7.39.0)
 + Added tlsauthtype, tlsauthuser and tlsauthpass SSL request option (libcurl >= 7.21.4)
 + Added verifystatus (a.k.a OCSP) SSL request option (libcurl >= 7.41.0)
 + Added proxyheader request option (libcurl >= 7.37.0)
 + Added unix_socket_path request option (libcurl >= 7.40.0)
 * Fixed compress request option
 * Fixed parsing authorities of CONNECT messages
 * Fixed parsing Content-Range messages
 * Fixed http\Env\Response to default to chunked encoding over streams
 * Fixed superfluous output of Content-Length:0 headers
 * Fixed persistent easy handles to be only created for persistent multi handles
 * Fixed the header parser to accept not-yet-complete header lines
 * Fixed http\Message::toStream() crash in ZTS mode
 * Fixed the message stream parser to handle intermediary data bigger than 4k
 * Fixed the message stream parser to handle single header lines without EOL
 * Fixed http\Message\Body to not generate stat based etags for temporary streams
 - Deprecated http\Client::enablePipelining(), use http\Client::configure(["pipelining" => true]) instead
 - Deprecated http\Client::enableEvents(), use http\Client::configure(["use_eventloop" => true]) instead
 - Removed the cookies entry from the transfer info, wich was very slow and generated a Netscape formatted list of cookies
 - Changed the header parser to reject illegal characters
 | 
                                                                    
                                                    
                                | 2.2.1 | * Fixed Bug #69000 (http\Url breaks down with very long URL query strings) | 
                                                                    
                                                    
                                | 2.2.0 | - var_dump(http\Message) no longer automatically creates an empty body + Added http\Message\Parser class
 + Made http\Client::once() and http\Client::wait() available when using events
 + Added http\Url::PARSE_MBLOC, http\Url::PARSE_MBUTF8, http\Url::PARSE_TOIDN and http\Url::PARSE_TOPCT constants
 + Added http\Env\Response::setCookie()
 + Added http\Env\Request::getCookie()
 | 
                                                                    
                                                    
                                | 2.2.0RC1 | - var_dump(http\Message) no longer automatically creates an empty body + Added http\Message\Parser class
 + Made http\Client::once() and http\Client::wait() available when using events
 + Added http\Url::PARSE_MBLOC, http\Url::PARSE_MBUTF8, http\Url::PARSE_TOIDN and http\Url::PARSE_TOPCT constants
 + Added http\Env\Response::setCookie()
 + Added http\Env\Request::getCookie()
 | 
                                                                    
                                                    
                                | 2.1.4 | * Fixed bug #68353 (QsoSSL support removed in libcurl 7.39) * Fixed bug #68149 (duplicate content-length with libcurl < 7.23)
 * Fixed bug #66891 (Unexpected HTTP 401 after NTLM authentication)
 | 
                                                                    
                                                    
                                | 2.1.3 | * Fix build with libcurl < 7.26 (Remi) | 
                                                                    
                                                    
                                | 2.1.2 | + Added missing request option constants: POSTREDIR_303, AUTH_SPNEGO (libcurl >= 7.38.0), SSL_VERSION_TLSv1_{0,1,2} (libcurl >= 7.34)
 * Fixed bug #68083 (PUT method not working after DELETE)
 * Fixed bug #68009 (Segmentation fault after calling exit(0) after a request)
 * Fixed bug #68000 (Extension does not build on FreeBSD)
 | 
                                                                    
                                                    
                                | 2.1.1 | * Fix httpVersion retrieval on bigendian (Remi) * Fix etag/crc32b on bigendian (Remi)
 | 
                                                                    
                                                    
                                | 2.1.0 | - Removed port and scheme guessing of http\Url for portability * Fixed PHP-5.3 compatibility
 * Fixed PHP-5.4 compatibility
 * Fixed possible bus error on shutdown when using events
 * Fixed sovereignty of clients when using events
 * Fixed a possible crash with http\Encoding\Stream\Dechunk::decode($unencoded)
 * Fixed a leak in http\Client\Curl options
 * Fixed bug #67733 (Compile error with libevent 2.x)
 + Added RFC5987 support in http\Params
 + Improved synthetic HTTP message parsing performace for ~20%
 + Added request options if libcurl has builtin c-ares support:
 dns_interface, dns_local_ip4, dns_local_ip6 (all libcurl >= 7.33.0)
 + Added request options:
 expect_100_timeout (libcurl >= 7.36.0), tcp_nodelay
 + Added transfer info:
 curlcode, tls_session (libcurl >= 7.34.0), only available during transfer
 | 
                                                                    
                                                    
                                | 2.1.0RC3 | Changes from RC2: * Fixed PHP-5.3 compatibility
 * Fixed possible bus error on shutdown when using events
 + Added curlcode transfer info
 - Removed port and scheme guessing of http\Url for portability
 | 
                                                                    
                                                    
                                | 2.1.0RC2 | Changes from RC1: * Fixed a possible crash with http\Encoding\Stream\Dechunk::decode($unencoded)
 * Fixed a leak in http\Client\Curl options
 * Fixed PHP-5.4 compatibility
 | 
                                                                    
                                                    
                                | 2.1.0RC1 | * Fixed bug #67733 (Compile error with libevent 2.x) + Added RFC5987 support in http\Params
 + Improved synthetic HTTP message parsing performace for ~20%
 + Added request options if libcurl has builtin c-ares support:
 dns_interface, dns_local_ip4, dns_local_ip6 (all libcurl >= 7.33.0)
 + Added request options:
 expect_100_timeout (libcurl >= 7.36.0)
 tcp_nodelay
 + Added transfer info:
 tls_session (libcurl >= 7.34.0), only available during transfer
 | 
                                                                    
                                                    
                                | 2.0.7 | * General improvements to the test suite * Fixed http\Env\Response::send() ignoring some write errors
 * Fixed bug #67528 (RFC compliant default user agent)
 * Fixed a garbage collector issue with JSON POSTs
 * Fixed refcount issue and double free of message bodies
 * Fixed use after free if the http\Client::enqueue() closure returns TRUE
 * Fixed bug #67584 (http\Client\Response not initialized as response on failure)
 | 
                                                                    
                                                    
                                | 2.0.6 | + Added "uploaded" progress state * Fixed bug #67089 (Segmentaion fault with ZTS)
 * Fixed compatibility with PHP-5.6+
 * Fixed re-use of request messages which content length remained untouched when the body was reset
 | 
                                                                    
                                                    
                                | 2.0.5 | * Fix rare crash with uninitialized CURLOPT_HTTPHEADER * Fix build with -Werror=format-security (Remi)
 * Fix build with extenal libs needed by libcurl
 | 
                                                                    
                                                    
                                | 2.0.4 | * Removed the pecl/event conflict * Fixed bug #66388 (Crash on POST with Content-Length:0 and untouched body)
 | 
                                                                    
                                                    
                                | 2.0.3 | * Fixed typo | 
                                                                    
                                                    
                                | 2.0.2 | * Fixed bug #66250 (shutdown crash as shared extension) | 
                                                                    
                                                    
                                | 2.0.1 | * Fixed a bug with multiple ob_start(http\Env\Response) while replacing the body * Fixed build on Windows with libevent2
 | 
                                                                    
                                                    
                                | 2.0.0 | Extended HTTP support. Again. 
 Keep in mind that it's got the major version 2, because it's incompatible with pecl_http v1.
 | 
                                                                    
                                                    
                                | 2.0.0beta5 | Extended HTTP support. Again. Keep in mind that it's got the major version 2, because it's incompatible with pecl_http v1. 
 * Introduces the http namespace.
 * Message bodies have been remodeled to use PHP temporary streams instead of in-memory buffers.
 * The utterly misunderstood HttpResponse class has been reimplemented as http\Env\Response inheriting http\Message.
 * Currently, there's only one Exception class left, http\Exception.
 * Errors triggered by the extension can be configured statically by http\Object::$defaultErrorHandling or inherited http\Object->errorHandling.
 * The request ecosystem has been modularized to support different libraries, though for the moment only libcurl is supported.
 | 
                                                                    
                                                    
                                | 1.7.6 | * Fixed bug #64380 (PHP-5.5 build fails) | 
                                                                    
                                                    
                                | 1.7.5 | * Fixed Bug #64310 (weak etags W/"abc" are quoted as "W/"abc"") | 
                                                                    
                                                    
                                | 2.0.0beta4 | ! >80% test coverage http://goo.gl/VmyIW * Fixed build with libcurl <= 7.21.3
 * Fixed var_dump of http\Message with inherited userland properties with increased access level
 + Added http\Header::getParams()
 + Added simple support for escapes and quotes in the params parser
 + Added support for sending http\Env\Response over PHP streams
 + Added message body reference counting
 | 
                                                                    
                                                    
                                | 2.0.0beta3 | ! >80% test coverage http://goo.gl/YCV74 * Fixed http\Env\Response throttling
 * Fixed http\Env\Response caching by last-modified
 * Fixed http\Message::addBody()
 * Fixed http\Message::parentMessage write access
 * Fixed crash with freed but not nulled event_base pointer
 * Fixed crash with null pointer dereference on http\Encoding\Stream::flush()
 * Fixed some memory leaks
 + Added http\Header::negotiate()
 + Added http\Header::parse()
 | 
                                                                    
                                                    
                                | 2.0.0beta2 | ! >80% test coverage * Fixed http\Request\Pool with libevent2
 * Fixed http\Env\Request::getFiles() with multiple-file-uploads
 * Fixed PHP-5.3 compatibility
 * Fixed reference handling of http\Message\Body::getResource()
 * Fixed reading stream filters to correctly detect EOF of tmp and mem streams
 - Change: merge message headers with the same key
 - Change: the stream message parser can optionally return after each message
 - Change: you have to care yourself for Content headers if a message's body has a reading stream filter attached
 + Added http\Env::getResponseStatusForAllCodes()
 | 
                                                                    
                                                    
                                | 2.0.0beta1 | * PHP-5.3 compatibility by Anatoly Belsky * Fixed http\Client's history handling
 * Disallow serialization of non-serializable objects
 * Fixed parsing of folded headers
 * Fixed the parsing HTTP messages from streams
 * Fixed leak in persistent handles cleanup routine
 + Added http\Url::SANITIZE_PATH; URL paths are not sanitized by default anymore
 + Added JSON Content-Type handler for request body processing if ext/json is present
 + Added missing IANA HTTP response codes
 + Added http\Message\Body::getResource()
 + Added QueryString proxy methods to http\Env\Request
 + Added Serializable to http\Message\Body's interfaces
 | 
                                                                    
                                                    
                                | 2.0.0alpha1 | + Added http\Client\AbstractClient::request(string method, string url[, array headers=null[, mixed body=null[, array options=null]]]) + Added constants http\Params::PARSE_RAW, ::PARSE_DEFAULT, ::PARSE_URLENCODED, ::PARSE_DIMENSION, ::PARSE_QUERY
 + Added fourth parameter 'flags' to http\Params' constructor, which defaults to http\Params::PARSE_DEFAULT
 * Fixed bug #61444 (query string converts . to _ in param names)
 | 
                                                                    
                                                    
                                | 1.7.4 | * Fixed Bug #61372 (build fails with "undefined symbol Z_ADDREF_P) | 
                                                                    
                                                    
                                | 2.0.0dev10 | + This release contains the http\Request to http\Client refactoring triggered by Benjamin Eberlei. Many thanks. | 
                                                                    
                                                    
                                | 2.0.0dev9 | + Added population of $_POST and $_FILES for non-POST requests - Renamed http\Env\Request::getPost() to ::getForm()
 - Changed http\Env\Response::setContentDisposition() to take an http\Params like array as argument
 - Removed http\Env\Response::CONTENT_DISPOSOTION_* constants
 - Removed http\Request\Method class; request methods are now used as simple strings
 | 
                                                                    
                                                    
                                | 2.0.0dev8 | * Fixed build failure and compiler warnings * Fixed logical errors in http\Env\Response::isCachedBy{Etag,LastModified}()
 * Fixed memory leaks in http\Env\Response::isCachedByLastModified()
 * Fixed memory leaks in http\Env::getResponseHeader()
 * Fixed erroneous trailing CRLF of http\Message strings
 - Renamed http\Message\Body::add() to ::addForm()
 + Added http\Message\Body::addPart(http\Message $part)
 + Added http\Env\Response::__invoke() output buffering handler
 | 
                                                                    
                                                    
                                | 2.0.0dev7 | + Added multipart support to http\Message, which can now splitMultipartBody() to a http\Message chain, f.e. of a ranges response or file upload request.
 + Added primitive quoting/escaping capabilities to http\Params.
 + Reworked and improved negotiation support, added asterisk (*) matching etc.
 | 
                                                                    
                                                    
                                | 1.7.3 | * Fixed Bug #61310: Bundled pecl_http-1.7.2.tgz is invalid | 
                                                                    
                                                    
                                | 2.0.0dev6 | + Added stream parsing capability to http\Message + Added http\Env\Request methods: getQuery(), getPost(), getFiles()
 * Changed http\Env\Response to only cache responses to GET or HEAD requests without authorization
 * Fixed possible crash when http\Url was initialized with empty urls
 | 
                                                                    
                                                    
                                | 1.7.2 | + Added PHP-5.4 compatibility * Fixed bug #59974 methodRegister doesn't allow "_" to be in method name
 * Fixed SAPI hang if request body size is greater than 4k with http_get_request_body_stream()
 | 
                                                                    
                                                    
                                | 2.0.0dev5 | * Improved test coverage [1] and fixed a lot of issues with the cookie, params, querystring, persistent handles, request factory, etag, stream filters, encoding streams, negotiation
 and HTTP message info code.
 
 [1] http://dev.iworks.at/ext-http/lcov/ext/http/index.html
 | 
                                                                    
                                                    
                                | 2.0.0dev4 | This is to become v2 of the known pecl_http extension. It is completely incompatible to previous version.
 Try it, or let it be. If you are not sure, let it be. Really.
 
 List of changes (TBD):
 * Everything lives below the http namespace
 * The message body is implemented as a temp stream instead of a chunk of memory
 * The utterly misunderstood HttpResponse class has been reimplemented in the http\env namespace
 * There's only http\Exception
 * Every instance follows http\Object::$defaultErrorHandling or inherited http\Object->errorHandling, but only for errors generated by the extension itself
 * You have to use the http\Request\Factory to create your requests/pools/datashares
 | 
                                                                    
                                                    
                                | 2.0.0dev3 | This is to become v2 of the known pecl_http extension. It is completely incompatible to previous version.
 Try it, or let it be. If you are not sure, let it be. Really.
 
 List of changes (TBD):
 * Everything lives below the http namespace
 * The message body is implemented as a temp stream instead of a chunk of memory
 * The utterly misunderstood HttpResponse class has been reimplemented in the http\env namespace
 * There's only http\Exception
 * Every instance follows http\Object::$defaultErrorHandling or inherited http\Object->errorHandling, but only for errors generated by the extension itself
 * You have to use the http\Request\Factory to create your requests/pools/datashares
 | 
                                                                    
                                                    
                                | 2.0.0dev2 | This is to become v2 of the known pecl_http extension. It is completely incompatible to previous version.
 Try it, or let it be. If you are not sure, let it be. Really.
 
 List of changes (TBD):
 * Everything lives below the http namespace
 * Supported request libraries: curl, neon
 * The message body is implemented as a temp stream instead of a chunk of memory
 * The utterly misunderstood HttpResponse class has been reimplemented in the http\env namespace
 * There's only http\Exception
 * Every instance follows http\Object::$defaultErrorHandling or inherited http\Object->errorHandling, but only for errors generated by the extension itself
 | 
                                                                    
                                                    
                                | 2.0.0dev1 | This is to become v2 of the known pecl_http extension. It is completely incompatible to previous version.
 Try it, or let it be. If you are not sure, let it be. Really.
 
 List of changes (TBD):
 * Everything lives below the http namespace
 * Supported request libraries: curl, neon
 * The message body is implemented as a temp stream instead of a chunk of memory
 * The utterly misunderstood HttpResponse class has been reimplemented in the http\env namespace
 * There's only http\Exception
 * Every instance follows http\Object::$defaultErrorHandling or inherited http\Object->errorHandling, but only for errors generated by the extension itself
 | 
                                                                    
                                                    
                                | 1.7.1 | * Fixed a bug when the status component of the HTTP response is missing (fixes Bug #19390) (Ilia) * Fixed double-free when auto-decompressing pages (Ilia)
 * Fixed non-funtional HttpMessage::setResponseStatus()
 * Fixed Bug #22177 (http_redirect breaks output with zlib.output_compression=on)
 * Fixed Bug #17806 (Segmentation fault when passing invalid url to http_get())
 * Fixed logic error and possible hang in sapi_deactivate when using http_get_request_body() with a request body longer than 4096 bytes (Rob)
 * Fixed Bug #17896 (Make failed)
 | 
                                                                    
                                                    
                                | 1.7.0 | * Added generic http_negotiate() function (FR#17338) * Added request options:
 - proxytunnel: enable tunelling through the HTTP proxy
 - noproxy: comma separatet list of hosts (* means all hosts) not to use a proxy for (libcurl >= 7.19.4)
 * Added postredir request options constants:
 - HTTP_POSTREDIR_301
 - HTTP_POSTREDIR_302
 - HTTP_POSTREDIR_ALL
 * Added authtype request option constant:
 - HTTP_AUTH_DIGEST_IE
 * Added proxytype request option constants:
 - HTTP_PROXY_HTTP_1_0
 * Added request info members:
 - condition_unmet (libcurl >= 7.19.4)
 * Fixed bug #16893 (Content not decoded with zlib support and compress enabled)
 * Fixed bug #17087 (http_build_cookie() exhausts memory if cookie value is NULL)
 * Fixed bug #17169 (Wrong return value of HttpMessage::getHttpVersion())
 | 
                                                                    
                                                    
                                | 1.7.0b2 | * Added request options: - proxytunnel: enable tunelling through the HTTP proxy
 - noproxy: comma separatet list of hosts (* means all hosts) not to use a proxy for (libcurl >= 7.19.4)
 * Added postredir request options constants:
 - HTTP_POSTREDIR_301
 - HTTP_POSTREDIR_302
 - HTTP_POSTREDIR_ALL
 * Added authtype request option constant:
 - HTTP_AUTH_DIGEST_IE
 * Added proxytype request option constants:
 - HTTP_PROXY_HTTP_1_0
 * Added request info members:
 - condition_unmet (libcurl >= 7.19.4)
 | 
                                                                    
                                                    
                                | 1.6.6 | * Fixed a Last-Modified caching bug in http_send API * Fixed bug with HttpRequestPool and libevent when adding requests while running
 * Fixed memory leak in HttpResponse::getStream() (Felipe Pena)
 * Fixed bug #14382 (PHP crash after casting scalar argument to an array in HttpQueryString)
 * Fixed bug #16533 (http_redirect fails with url->port==0)
 | 
                                                                    
                                                    
                                | 1.6.5 | * Fixed PHP5.1 build * Fixed http_get_request_body[_stream]() with FastCGI SAPI
 | 
                                                                    
                                                    
                                | 1.6.4 | * Fixed PHP4 build * Fixed PHP5.3 issue in the negotiation API
 * Fixed HttpMessage::toMessageTypeObject() to honor non-string arguments
 * Fixed memory leaks and unterminated string issues with HttpMessage
 * Fixed bug #16577 typo in http_request_object.c (HttpRequest::addBody)
 * Fixed bug #16700 child classes of HttpMessage cannot not have array properties
 | 
                                                                    
                                                    
                                | 1.7.0b1 | * Implement Request #14408 (Add a customizable timeout for HttpRequestPool::socketSelect) * Implement Request #15775 (recursive http_request_body_encode)
 * Added request options:
 - postredir: enforcing RFC conformig POST after redirect (libcurl >= 7.17.1)
 - address_scope: RFC4007 zone_id (libcurl >= 7.19.0)
 - ssl->issuercert: validate peer certificate issuer (libcurl >= 7.19.0)
 - ssl->crlfile: require CRL check (libcurl >= 7.19.0 with openssl)
 - ssl->certinfo: enable the certinfo gatherer (libcurl >= 7.19.1 with openssl)
 * Added proxytype request option constants:
 - HTTP_PROXY_SOCKS4A
 - HTTP_PROXY_SOCKS5_HOSTNAME
 * Added request info members:
 - redirect_url (libcurl >= 7.18.2)
 - primary_ip (libcurl >= 7.19.0)
 - appconnect_time (libcurl >= 7.19.0)
 - certinfo (libcurl >= 7.19.1 with openssl)
 | 
                                                                    
                                                    
                                | 1.6.3 | * Fixed bug #15495 (HttpMessage::setHttpVersion segfault) * Fixed bug #15497 (HttpInflateStream::finish segfault)
 * Fixed bug #15499 (HttpRequest::addHeaders segfault)
 * Fixed bug #15509 (HttpMessage::rewind memory leaks)
 * Fixed bug #15800 (Double free when zval is separated in convert_to_*)
 * Fixed bug #15813 (Requests not removed from multi stack when fatal errors occur with fcgi)
 | 
                                                                    
                                                    
                                | 1.6.2 | * Fixed PHP-5.3 API incompatibilities (including bug #15065) * Fixed memory corruption with headers and HttpRequest
 * Fixed crash in HttpMessage::unserialize()
 * Fixed bug #14826 (race condition in http_request_dtor)
 * Fixed bug #15223 (http_parse_message cuts off more than headers)
 | 
                                                                    
                                                    
                                | 1.6.1 | * Fixed bug #13362 (PHP-5.3 build) * Fixed bug #14168 (st->errorbuffer not cleared between uses of persistent handles)
 * Fixed bug #14218 (properties of class extending HttpMessage inaccessible)
 | 
                                                                    
                                                    
                                | 1.6.0 | + Added HttpRequest::flushCookies() (libcurl >= 7.17.1) + Added constant HTTP_URL_FROM_ENV
 + Added 'retrycount' and 'retrydelay' request options
 + Added libevent support for libcurl (>= 7.16.0):
 o added --with-http-curl-libevent configure option
 o added HttpRequestPool::enableEvents()
 * Fixed problems with cookiestore request option introduced with persistent handles
 * Fixed crash on prematurely called HttpMessage::next()
 * Fixed possible shutdown crash with http_parse_params() and PHP4
 * Fixed a possible crash at module shutdown in the persistent handle API
 (probably fixing bug #11509)
 * Fixed test suite for PHP4
 * Fixed missing PHP_LIBDIR definition in config.m4 for PHP4
 * Fixed non-standard shell support in config.m4
 | 
                                                                    
                                                    
                                | 1.6.0RC1 | 1.6.0RC1: + Added HttpRequest::flushCookies() (libcurl >= 7.17.1)
 * Fixed problems with cookiestore request option introduced with persistent handles
 * Fixed crash on prematurely called HttpMessage::next()
 * Fixed possible shutdown crash with http_parse_params() and PHP4
 
 1.6.0b2:
 + Added constant HTTP_URL_FROM_ENV
 * Fixed a possible crash at module shutdown in the persistent handle API
 (probably fixing bug #11509)
 * Fixed test suite for PHP4
 * Fixed missing PHP_LIBDIR definition in config.m4 for PHP4
 * Fixed non-standard shell support in config.m4
 
 1.6.0b1:
 + Added 'retrycount' and 'retrydelay' request options
 + Added libevent support for libcurl (>= 7.16.0):
 o added --with-http-curl-libevent configure option
 o added HttpRequestPool::enableEvents()
 | 
                                                                    
                                                    
                                | 1.6.0b2 | + Added constant HTTP_URL_FROM_ENV + Added 'retrycount' and 'retrydelay' request options
 + Added libevent support for libcurl (>= 7.16.0):
 o added --with-http-curl-libevent configure option
 o added HttpRequestPool::enableEvents()
 * Fixed a possible crash at module shutdown in the persistent handle API
 (probably fixing bug #11509)
 * Fixed test suite for PHP4
 * Fixed missing PHP_LIBDIR definition in config.m4 for PHP4
 * Fixed non-standard shell support in config.m4
 | 
                                                                    
                                                    
                                | 1.5.6 | * Fixed a possible crash at module shutdown in the persistent handle API (probably fixing bug #11509)
 * Fixed test suite for PHP4
 * Fixed missing PHP_LIBDIR definition in config.m4 for PHP4
 * Fixed non-standard shell support in config.m4
 | 
                                                                    
                                                    
                                | 1.6.0b1 | + Added 'retrycount' and 'retrydelay' request options + Added libevent support for libcurl (>= 7.16.0):
 o added --with-http-curl-libevent configure option
 o added HttpRequestPool::enableEvents()
 | 
                                                                    
                                                    
                                | 1.5.5 | * Fixed Bug #11929 (http_negotiate does not return default value on non-match) * Fixed SSL library detection for libcurl >= 7.16.2
 - Removed max_recv_speed and max_send_speed request options
 again, due to LFS dependence
 | 
                                                                    
                                                    
                                | 1.5.4 | * Fixed bug #11359 HttpMessage::toMessageTypeObject() does not populate POST fields | 
                                                                    
                                                    
                                | 1.5.3 | * Fixed crashes with repeated registering/unregisitering of request methods (noticed by Andreas Weber) | 
                                                                    
                                                    
                                | 1.5.2 | * Fixed bug #10151 (build fails dynamic linking on Mac OS X) * Allow setting the "proxyhost" request option to an empty string,
 which lets curl ignore any environment settings
 * Allow unsetting request options by passing NULL:
 $request->setOptions(array("option" => NULL));
 | 
                                                                    
                                                    
                                | 1.5.1 | * Fixed build with PHP-5 < v5.2 | 
                                                                    
                                                    
                                | 1.5.0 | * Fixed responses to range requests which asked for the first byte (0-0) * Fixed Win32 build
 | 
                                                                    
                                                    
                                | 1.5.0RC2 | o Improved new persistent handles functionality - Removed --enable-http-persistent-handles
 + Added http.persistent.handles.limit system INI option which controls
 the maximum amount of idle persistent handles kept around (per provider);
 0 means every handle is destroyed after usage (i.e. disabled),
 -1 means virtually unlimited maximum amount of idle handles (default)
 | 
                                                                    
                                                    
                                | 1.5.0RC1 | + Added HttpMessage::fromEnv(int type[, string class_name = "HttpMessage"]) (Clay Loveless) + Added support for per process persistent cURL handles (requested by Clay Loveless):
 o Added --enable-http-persistent-handles configure option
 o Added http_persistent_handles_count(), http_persistent_handles_clean([string name]), http_persistent_handles_ident([string ident])
 o Added http.persistent.handles.ident INI setting
 | 
                                                                    
                                                    
                                | 1.4.1 | * Fixed crashes with incompletely initialiezed HttpMessages | 
                                                                    
                                                    
                                | 1.4.0 | * Allow response codes up to 599 in HttpMessage::setResponseCode() | 
                                                                    
                                                    
                                | 1.4.0RC2 | * Fixed infinite loop with http_parse_params("=") * Fixed greedy response message parsing with proxy CONNECT requests (petr at hroch dot info)
 | 
                                                                    
                                                    
                                | 1.4.0RC1 | * Improved response performance + Added "ipresolve" request option
 + Added HTTP_IPRESOLVE_{ANY|V4|V6}, HttpRequest::IPRESOLVE_{ANY|V4|V6} constants
 + Added missing HTTP_SSL_VERSION_{ANY|TLSv1|SSLv2|SSLv3}, HttpRequest::SSL_VERSION_{ANY|TLSv1|SSLv2|SSLv3} constants
 + Added factory methods to HttpMessage, HttpQueryString, HttpRequest, HttpRequestDataShare, HttpDeflateStream, HttpInflateStream
 * Fixed aborted PUT request when empty put data was set with HttpRequest::setPutData()
 * Fixed crash when using non-associative arrays as request headers
 * Fixed crash when serializing incomplete HttpMessage objects
 * Fixed bug #9282: libcurl version error in configure (keith at iveys dot org)
 * Fixed crash when retrieving the response message from an unserialized HttpRequest object
 - Removed obsolete HTML function reference
 | 
                                                                    
                                                    
                                | 1.3.3 | * Fixed HttpResponse::setHeader("name", {omitted|NULL|""}) not unsetting header * Fixed array parameters to allow NULL in HttpRequest::__construct(),
 HttpRequest::getResposeCookie(), HttpMessage::setHeaders(),
 http_parse_cookie(), http_post_fields().
 * Fixed possible leak in http_send_data() and HttpResponse::setData()
 * Fixed build --without-http-curl-requests (bug #8872)
 * Fixed build with PHP < 4.3.10 (bug #9067)
 | 
                                                                    
                                                    
                                | 1.3.2 | * Fixed invalid detection whether a deflated response should be started * Fixed build --without-http-zlib-compression (bug #8872)
 | 
                                                                    
                                                    
                                | 1.3.1 | * Fixed build with gcc-2.95 (bug #8737) * Fixed bug in HttpRequestPool where a negative timeout was passed to select()
 | 
                                                                    
                                                    
                                | 1.3.0 | + Added HttpRequestDataShare (interface to curl_share) + Added "dns_cache_timeout", "low_speed_limit", "low_speed_time", "max_send_speed",
 "max_recv_speed", "forbid_reuse" and "fresh_connect" request options
 + Added HttpRequestPool::enablePipelining([bool enable = TRUE]) (libcurl >= 7.16.0, unstable)
 | 
                                                                    
                                                    
                                | 1.2.1 | + Added HttpException::__toString() which takes care about any inner exceptions - Disallowed detaching HttpRequest objects from HttpRequestPool while executing progress callback
 * Fixed crash on detaching requests from pool in request event callbacks
 * Fixed suppression of nested exceptions in e.g. HttpRequestPool::send() (fixes bug #8535)
 * Fixed issues with inheritance and cloning of HttpDeflateStream, HttpInflateStream and HttpMessage
 (Extending classes lose default properties on instantiation; Complex members ignored during cloning)
 | 
                                                                    
                                                    
                                | 1.2.0 | + Improved response performance (HttpResponse, http_send API) * Fixed http_parse_cookie() allowed_extras and flags parameters
 * Added http_build_cookie() function
 * Fixed configuration with shared dependencies
 | 
                                                                    
                                                    
                                | 1.1.0 | * Fixed endless loop in http_build_url("..") * Fixed HttpResponse::capture() failure if buffered output exceeds 40k
 * Fixed HttpQueryString failures with objects as params
 * Fixed memory leaks with overloaded classes extending HTTP classes
 * Added HttpQueryString::mod(array $params) method
 * Added ArrayAccess to interfaces implemented by HttpQueryString
 * Added HttpMessage::getHeader(string $name) method
 | 
                                                                    
                                                    
                                | 1.0.1 | * Fixed build with gcc-2.95 (Thanks to Alexander Zhuravlev) * Fixed memory leak in inflate code (Thanks to Thomas Landro Johnsen)
 | 
                                                                    
                                                    
                                | 1.0.0 | + Added --with[out]-http-shared-deps configure option (dependencies on shared extensions) + Added INI entries: http.log.not_found, http.send.not_found_404
 + Added HttpMessage::guessContentType()
 * Fixed build on Debian systems where access to Curl_* functions is prohibited
 * Fixed empty Cache-Control header if not customly set with HttpResponse
 * Reset Content-Disposition and Content-Type if file is not found by http_send_file() etc
 | 
                                                                    
                                                    
                                | 1.0.0RC5 | + Added HttpRequest::enableCookies() and HttpRequest::resetCookies([bool session_only=FALSE]) + Added optional flags argument to http_parse_params()
 + Added HTTP_PARAMS_ALLOW_COMMA, HTTP_PARAMS_ALLOW_FAILURE, HTTP_PARAMS_RAISE_ERROR constants
 * Fixed http_build_url("./path") if REQUEST_URI is empty
 * Fixed http_parse_params("foo;bar") returning "foo" and "ar"
 * Fixed return value of http_parse_params() Object{"params"=>Array("value", Array("name"=>"value"), ...)}
 * Fixed HttpMessage::setRequestMethod() errenously issuing a warning about an unknown request method
 * Fixed bugs introduced by using the new REQUEST_TIME server variable
 ! NOTE: Many INI settings have been renamed to comply with the internal structure
 | 
                                                                    
                                                    
                                | 1.0.0RC4 | + Added http_parse_params() function + Added HTTP_URL_STRIP_ALL constant
 * Fixed possible crash in progress/onfinish request callbacks
 * Fixed http_redirect() and http_build_url() without arguments
 * Fixed behaviour of http_build_url() when second parameter is NULL
 * Enabled recursive query string merging in http_build_url() with HTTP_URL_JOIN_QUERY
 | 
                                                                    
                                                    
                                | 1.0.0RC3 | + Added missing http_request() function + Added missing http_request_body_encode() function
 - Improved performance of the message and header parser
 - Disallow $HttpMessage->prepend($HttpMessage) causing infinite recursion
 * Fixed internal http_parse_headers() always returning success
 * Fixed missing "parentMessage" entry in print_r($HttpMessageObject)
 * Fixed possible crash if the response does not contain a status message
 | 
                                                                    
                                                    
                                | 1.0.0RC2 | * Fixed Bug #7192: Build against libcurl >= 7.15.2 fails * Fixed access of super globals
 * Fixed sending userspace streams
 * Fixed too aggressive caching behaviour of HttpResponse
 | 
                                                                    
                                                    
                                | 1.0.0RC1 | * Fixed possible crash in HttpQueryString if the SAPI does not have a treat_data function registered. * Fixed http_build_str() to urlencode square brackets ("[]").
 * Fixed HttpQueryString::xlate()
 * Fixed builds where include/php/ext/iconv does not have php_have_*.h files
 * Fixed PHP-4 build.
 | 
                                                                    
                                                    
                                | 0.25.0 | * Fixed bug #6924 (Linking fails on Mac OSX). * Fixed HttpRequest::addRawPostData().
 
 - Renamed HttpQueryString::getInstance() to more commonly used ::singleton().
 - Renamed HttpQueryString::iconv() to more generic ::xlate().
 
 + Added feature request http_put_data() and HttpRequest::(set|get|add)PutData().
 + Added 'range' request option.
 + Added 'proxytype' request option.
 + Added HTTP_PROXY_HTTP, HTTP_PROXY_SOCKS4, HTTP_PROXY_SOCKS5 constants.
 | 
                                                                    
                                                    
                                | 0.24.1 | * Fixed bug #6861 - 5 digit ports get truncated * Fixed bug with non-functional HttpRequest::setContentType()
 | 
                                                                    
                                                    
                                | 0.24.0 | + Added If-Range header recognition. + Added "portrange" request option.
 + Added HttpQueryString::iconv().
 + HttpQueryString implements Serializable (PHP-5.1).
 
 * Fixed bug #6804 - configure does not recognize '--without-http-zlib-compression'.
 * Fixed cases where '412 Precondition failed' responses should be sent.
 * Fixed message chain order in HttpRequest::getHistory().
 | 
                                                                    
                                                    
                                | 0.23.1 | * Fixed http_parse_cookie(), really. | 
                                                                    
                                                    
                                | 0.23.0 | + Added 'etag' request option. + Added 'encodecookies' request option (defaults to true).
 + Added missing accessors for response status text to HttpMessage and HttpRequest classes.
 + Added HttpMessage::reverse().
 + Added bool must_revalidate parameter to HttpResponse::setCacheControl()
 
 - Reimplemented http_parse_cookie().
 - Changed HttpRequest::getResponseCookie() to HttpRequest::getResponseCookies(),
 compliant to http_parse_cookie().
 - http_build_url() now tries to "resolve" public hostname prior falling back
 to localhost if neither HTTP_HOST nor SERVER_NAME is set.
 - Changed HttpRequest::getHistory() to return a real property.
 
 * Fixed PHP-4.4 and PHP-5.0 build.
 | 
                                                                    
                                                    
                                | 0.22.0 | + Added HTTP 'protocol' version request option. (Ilia) + Added optional class_name param to HttpMessage::fromString()
 + Added HttpMessage::toMessageTypeObject(), HttpMessage::detach(), HttpMessage::prepend()
 + Added Iterator interface to HttpMessage
 + Added http_get_request_body_stream()
 + Added HttpQueryString class
 
 - Don't pretend anylonger to understand 'compress' Content-Encoding
 - Sending an User-Agent can now be prevented by setting 'useragent' to NULL or empty string. (Ilia)
 - Changed http_redirect() to PHPs behaviour by default
 - Changed configure to enable curl and zlib functionality by default
 - Changed http_build_url() to accept a flag that defines what parts and how they are replaced/merged
 
 * Decreased the per-request calls to curl_easy_setopt()
 * Fixed gnutls ZTS build
 * Fixed openssl ZTS issues with other libraries using openssl
 * Fixed some issues with http_get_request_body()
 * Fixed bug #6645 - doesn't compile with zlib 1.2.2 (undefined Z_FIXED)
 | 
                                                                    
                                                    
                                | 0.21.0 | ! Encodings functionality requires libz version 1.2.0.4 or greater 
 + Added HttpDeflateStream and HttpInflateStream classes
 + Added ob_deflatehandler and ob_inflatehandler
 + Added HttpRequest::getRawRequestMessage and ::getRawResponseMessage
 + Added 'resetcookies' request option (libcurl > 7.14.1)
 
 - Changed all methods and properties with "URI" in their name to "URL"
 - Changed HttpRequest properties to be private
 
 * Fixed a lot of memory corruptions within HttpRequest
 
 Special thanks for this release go to Ilia Alshanetsky.
 | 
                                                                    
                                                    
                                | 0.20.0 | ! Request functionality requires libcurl >= 7.12.3 now 
 + Added 'bodyonly' request option
 + Added IOCTL callback for cURL
 + Added ssl_engines array and cookies array to the request info array
 + Added http_parse_cookie() to parse Set-Cookie headers
 
 - Renamed http_connectcode to connect_code in the request info array
 - Enable "original headers" previously stripped off by the message parser:
 o X-Original-Transfer-Encoding (Transfer-Encoding)
 o X-Original-Content-Encoding (Content-Encoding)
 o X-Original-Content-Length (Content-Length)
 - RequestExceptions thrown by HttpRequestPool::__construct() and send() are
 now wrapped into the HttpRequestPoolException object's $exceptionStack property
 - Removed http_compress() and http_uncompress() (http_deflate/inflate ambiguity)
 
 * Fixed bug which caused GZIP encoded archives to be decoded
 * Fixed bug with DEFLATE encoded response messages
 * Fixed several memory leaks and inconspicuous access violations
 * Fixed some logical errors in the uri builder
 | 
                                                                    
                                                    
                                | 0.19.0 | + Added http_negotiate_content_type() 
 * Fixed bug in http_negotiate_*() when client sends spaces within accept headers
 
 - Removed support for etag hashing through libmhash
 - Removed HTTP_ETAG_* and HttpResponse::ETAG_* constants
 - Changed http.etag_mode INI setting to acccept a string specifying the
 hash algorithm to use for generating etags.
 CRC32, MD5 and SHA1 are available out of the box with MD5 being the default.
 If pecl/hash is available, any algorithm this extension provides can be used.
 | 
                                                                    
                                                    
                                | 0.18.1 | * Fixed build with PHP-4 and PHP-5.0 | 
                                                                    
                                                    
                                | 0.18.0 | + Added INI setting http.force_exit which can be used to disable script termination in case of redirects and positive cache hits (instead, standard output will be discarded)
 + Classes HttpMessage and HttpRequestPool implement Countable if PHP >= 5.1 with SPL is available
 + Class HttpMessage implements Serializable if PHP >= 5.1 is available
 + Added experimental http.chunked_encode and chunked_decode stream filter
 
 * Fixed a bug that caused a warning about an invalid curl handle at HttpRequestPool destruction
 * Fixed a bug with http_get_request_headers() modifying $_SERVER array
 * Fixed a bug which required "=" in Content-Range response message headers
 * Fixed a bug with directly setting HttpMessage property values
 | 
                                                                    
                                                    
                                | 0.17.0 | + Added experimental thread safety for builds linking against libcurl-gnutls + Improved the chunked decoder
 + Added clone support to HttpRequest objects
 
 - License changed from PHP license to revised BSD license!
 - HttpMessage properties are not accessible by reference or array index/key!
 - HttpRequest history logging is disabled by default!
 - HttpRequestPool is not clonable!
 
 * Fixed a bug where HttpRequest warnings were hidden within the HttpRequestPool
 * Fixed shared build within the PHP source tree
 * Fixed parallel build with ext/zlib on Win32
 * Fixed object deallocation
 * Fixed http_support() pretending no support for SSL in non-threadsafe builds
 * Fixed the message parser to not choke on headers containing HTTP/1.x
 * Fixed access to protected HttpMessage properties in extending classes
 * Fixed lots of tests for the changed HTTP header order in PHP-5.1
 | 
                                                                    
                                                    
                                | 0.16.0 | + Added ext/zlib independant GZIP support + Added HttpRequestPool::getAttachedRequests() and getFinishedRequests()
 | 
                                                                    
                                                    
                                | 0.15.0 | + Updated documentation (a lot) + Added optional third parameter to HttpRequest::__construct() accepting an array with options
 + Added compression functions gzencode/gzdecode, deflate/inflate, compress/uncompress
 + Added http_support() for probing features that depend on external libraries
 
 - Renamed http_absolute_uri() to http_build_uri() (complements with http_build_query())
 - Changed the signature of the negotiator to fill the second parameter with the results array
 
 * Fixed several ETag issues
 * Fixed HttpRequestPools detach() and attach() methods when the iterator is active
 * Fixed parsing messages with Content-Range headers
 * Fixed parsing messages with another Transfer-Encoding header value than chunked
 | 
                                                                    
                                                    
                                | 0.14.2 | * Fixed caching by Last-Modified with dates in october | 
                                                                    
                                                    
                                | 0.14.1 | * Fixed PHP-5.0 build | 
                                                                    
                                                    
                                | 0.14.0 | + Added missing support for raw post data in HttpRequest + Added missing HttpMessage::setBody()
 + Added HttpRequest::METH_* constants
 + Added HttpRequest::AUTH_* constants
 + Added HttpMessage::ENGINE_* constants
 + Added HttpResponse::ETAG_* constants
 + Added HTTP_ETAG_MHASH_* constants
 + Added supported ETag hash algrithms to php_info() output
 + Added ETag hashing through PHPs CRC32() implementation
 + Added new language/charset negotiator
 
 * Changed HttpMessage::toString([include_parent = true]) to false
 * Renamed HTTP_GET etc. constants to HTTP_METH_GET
 * Fixed protected property access
 | 
                                                                    
                                                    
                                | 0.13.0 | + HTTP request method API is now available for builds without libcurl, too + Added HttpResponse::guessContentType() through libmagic
 
 - Removed HttpResponse class from PHP-5.0 (WONKY) due to ZE limitations
 
 * Improved the build system
 * Imrpoved logging format
 * Implemented SSL crypto locks for thread safe builds
 * Fixed ridiculous low default transfer timeout of 3 seconds (set to 0 now)
 * Fixed a bug where plain instead of more specific HttpExceptions were thrown
 * Fixed a bug where entities that where not marked for being cached were
 actually cached if an apropriate ETag or Last-Modified header was seen
 
 
 | 
                                                                    
                                                    
                                | 0.12.0 | + Added ETag generation through libmhash + Added http_parse_message()
 + Added single LF awareness to the parsers
 + Added HttpResponse::setHeader(), HttpResponse::getHeader(), HttpResponse::status()
 + Added HttpResponse::status()
 + Added constants HttpMessage::NONE, Http_Message::REQUEST, HttpMessage::RESPONSE
 + Added Content-Length header if HttpResponse sends full plain entity
 + Added ZendEngine workaround for internal class' static properties (HttpResponse)
 + Added HttpRequestPool::socketPerform()
 
 - Removed http_split_response()
 - Removed AuthBasic hooks
 - Removed HttpResponse::sendHeader(), HttpResponse::sendStatus()
 - Removed HttpRequest::unset*() methods, now handled through set*() with empty parameter
 - Removed HttpRequestPool::socketRead(), HttpRequestPool::socketSend()
 
 * Fixed initialization and cleanup of module globals
 * Fixed builds and tests without libcurl
 * Fixed access of request headers through $_SERVER
 * Fixed check for ext/session in http_redirect()
 * Fixed custom ETags and Last-Modified dates in HttpResponse
 * Fixed PHP4 build
 
 
 | 
                                                                    
                                                    
                                | 0.11.0 | * Fixed HttpRequest with redirects * Fixed http.allowed_methods INI entry
 + Added HTTP specific exceptions
 + Added http.only_exceptions INI entry
 + Added HttpRequest::$recordHistory and HttpRequest::getHistory()
 - Removed the ondebug callback option for requests
 
 
 | 
                                                                    
                                                    
                                | 0.10.1 | * fixed installation through the PEAR installer 
 
 | 
                                                                    
                                                    
                                | 0.10.0 | * changed HttpResponse to a completely static class, please see docs/functions.html for reference * added http_get_request_body()
 * several bug fixes
 * added test files
 
 
 | 
                                                                    
                                                    
                                | 0.9.0 | * added HttpRequestPool class (PHP5) * added missing files to package.xml
 
 
 | 
                                                                    
                                                    
                                | 0.8.0 | * renamed ob_httpetaghandler to ob_etaghandler * http_chunked_decode() now silently passes through apparently not encoded data
 * added HttpMessage class and HttpException (PHP5 only)
 * added http.cache_log INI directive
 * added throttling capability to http_send()/HttpResponse
 * added hooks for custom request methods
 * added PUT support
 * added http_match_request_header()
 * added clean_ob parameter to HttpResponse::send()
 
 
 | 
                                                                    
                                                    
                                | 0.7.0 | * Renamed HTTPi to HttpUtil * Renamed HTTPi_Request to HttpRequest
 * Renamed HTTPi_Response to HttpResponse
 * Added several methods to HttpRequest: unsetOptions(), addHeaders(array),
 getHeaders(), unsetHeaders(), addCookies(array), getCookies(), unsetCookies(),
 setSslOptions(array), getSslOptions(), unsetSslOptions()
 * Improved HTTP ranges support
 
 
 | 
                                                                    
                                                    
                                | 0.6.1 | * fixed overflow in http_split_response() - removed HTTPi_Request::getResponseHeaders()
 + added HTTPi_Request::getResponseCode()
 + added HTTPi_Request::getResponseHeader([string name]), allowing retrieval of single header values
 + HTTPi_Request::getResponseInfo([string name]) now allows retrieval of single info values
 + vastly enhanced http_absolute_uri()
 
 
 | 
                                                                    
                                                    
                                | 0.6.0 | + added POST support to HTTPi_Request + added some more curl options
 + better recognition of older libcurl versions
 * internal API optimizations
 
 | 
                                                                    
                                                    
                                | 0.5.1 | * added some compatibility checks for older libcurl versions * fixed some memory leaks
 * fixed a typo which made http_split_response() useless
 * fixed HTTPi_Request object destruction
 | 
                                                                    
                                                    
                                | 0.5.0 | * added ob_httpetaghandler() (has major limitations compared to http_cache_etag()) * smarter ob handling in http_cache_etag() - used buffers will be fetched, freed
 and piped through again, so that everything passes the etag ob handler
 * added static final HTTPi class (PHP5) providing fairly every function as static method
 * added HTTPi_Response class (PHP5)
 * added HTTPi_Request class, only HEAD/GET support for now (PHP5/curl)
 * renamed http_content_type() and http_content_disposition() to http_send_*
 | 
                                                                    
                                                    
                                | 0.4.0 | * No need to initialize $info in http_(get|head|post*) functions anymore * Array keys of $info in http_(get|head|post*) functions are now lower case
 * Added http_get_request_headers()
 * Added http.allowed_methods INI entry
 * Fixed memory corruption in http_parse_headers() with empty header values
 * Fixed ETag caching
 * Fixed http_send_data()
 * Correctly send the full entity if the clients Range header is syntactically invalid
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                                | 0.3.0 | * ctype is now mandatory * implemented additional third/fourth informational parameter to http_(get|head|post*)
 which will be filled with an associative array containing request/response information
 * removed http_accept_ranges()
 * output "Redirecting to <a>URI</a>." in http_redirect() for full RFC compliance
 * fixed http_cache_last_modified(): if parameter was omitted, would have always sent 304 Not Modified
 * added http_parse_headers()
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                                | 0.2.0 | * fixed http_chunked_decode() and http_get_request_ranges() (broken by a naive fix for signed/unsigned mismatches)
 * added own imlementation for a RFC822 compliant HTTP date
 * added http_auth_basic() and http_auth_basic_cb()
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                                | 0.1.0 | * 1st release |