@ 2014-06-22T03:47:39Z <?php
$string = 'a{ra:calc(*(la)100%);font-s';
$string_regex = '((?<!\\\\)(?:\\\\\\\\)*(\'|")(?:.*?[^\\\\])??(?:\\\\\\\\)*\\2)';
$comment_regex = '(\\/\\*(?:(?!\\*\\/).)*\\*\\/)';
$url_regex = '(?<=:| |,|\\(|\\))(url)\\s*(\\()\\s*((?:[^()]+|(?2))*?)\\s*(\\))';
$calc_regex = '(?<=:| |,|\\(|\\))(calc)\\s*(\\()\\s*((?:[^()]+|(?2))*?)\\s*(\\))';
$string = preg_replace_callback('/'.$string_regex.'|'.$comment_regex.'|'.$url_regex.'|'.$calc_regex.'/si', array(&$this, 'filter_callback'), $string);
$string = preg_match('/'.$string_regex.'|'.$comment_regex.'|'.$url_regex.'|'.$calc_regex.'/si', $string, $matches);
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Output for 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Fatal error: Uncaught Error: Using $this when not in object context in /in/VD4cd:7
Stack trace:
#0 {main}
thrown in /in/VD4cd on line 7
Process exited with code 255 . Output for 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 Warning: preg_replace_callback(): Requires argument 2, 'Array', to be a valid callback in /in/VD4cd on line 7
Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 Warning: preg_replace_callback(): requires argument 2, 'Array', to be a valid callback in /in/VD4cd on line 7
Output for 4.3.0 - 4.3.11 , 4.4.0 - 4.4.9 Warning: preg_replace_callback() requires argument 2, 'Array', to be a valid callback in /in/VD4cd on line 7
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252.51 ms | 402 KiB | 400 Q