| Changelog for filter | 
                 
                                    
                        | Release | 
                        What has changed? | 
                     
                                            
                                                    
                                | 0.11.0 | 
                                
                                    * Attention, this release contains BC breaks, the API has been rewamped * 
see the manual and the examples for more details about the new API 
- Fixed possible bug in all filtering functions, input value was modified 
- Fixed a bug in FILTER_CALLBACK when a non modified value is returned 
- Filters operate now on a copy of the data, allow to safely fetch multiple times the same values 
- Added three flags: FILTER_REQUIRE_ARRAY, FILTER_FORCE_ARRAY and FILTER_NULL_ON_FAILURE 
- Improve support of _SERVER/_ENV (apache1 only)                                 | 
                             
                                                                    
                                                    
                                | 0.10.0 | 
                                
                                    - Fixed PECL bug #6136, ini_set should not be able to change the filter.default (Pierre) 
- Fixed PECL bug #6639: uppercase hexadecimal digits are not supported 
- Fixed PECL bug #7733, Float exponential weird result (Pierre) 
- Fixed PECL bug #7715, Input_get float error (Pierre) 
- Fixed PECL bug #8316, empty string with FILTER_VALIDATE_INT returns 0 
- Fixed Possible leak in internal sapi_filter (Pierre) 
- Fixed an issue with multiple calls using the same input type (Tony) 
- Fixed leak in sapi filter (Tony, Ilia) 
- Fixed magic_quotes_gpc from being applied when RAW filter is used (Ilia) 
- Added support for custom decimal separator (Pierre) 
- Added support for php pcre expressions (Pierre) 
- Added input_get_args, fetches all input in one call (Pierre) 
- Added FILTER_FLAG_SCALAR and FILTER_FLAG_ARRAY, allows or not array values (Pierre) 
- Basic IPv6 (no option yet, only the syntax is verified) (Pierre) 
- INT, Float and boolean filters trim the values before the validations (default trim()) (Pierre) 
- input_get and input_get_args returns now FALSE when the validation failed 
  and NULL when the variable has not been found (Pierre) 
- Added JIT support                                 | 
                             
                                                                    
                                                    
                                | 0.9.4 | 
                                
                                    - Reimplement php_filter_callback() as exception-safe and without memleaks 
- Renamed all constants. 
- Fixed PECL bug #6124: Crash on HTML tags when using FS_STRING                                 | 
                             
                                                                    
                                                    
                                | 0.9.3 | 
                                
                                    - Fixed PECL bug #5960: Build with PHP's PCRE headers 
- Fixed PECL bug #5962: Postive float returned when negative float given 
- Fixed PECL bug #5963: Segmentation fault when passing anything other than strings 
 
- Added PECL FR #5961: Support other cases of "On", "Off", "True", and "False"                                 | 
                             
                                                                    
                                                    
                                | 0.9.2 | 
                                
                                    - Implemented support for default filter flags in php.ini with the 
  filter.default_flags setting. 
- Fixed a crash when a non-array option was passed in combination with the 
  callback filter.                                 | 
                             
                                                                    
                                                    
                                | 0.9.0 | 
                                
                                    Initial release.                                 | 
                             
                                                            
             
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