3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $content = ' @see MyType this is a @description spanning over multiple lines. @ignore @link http://www.phpdoc.org'; preg_match_all('/\A\s*(?<T_TAG_NAME>@[\pL-_]+)\s*/ux', $content, $matches, PREG_SET_ORDER); var_dump($matches); preg_match_all('/(?<T_TAG_NAME>@[\pL-_]+)[\s]*(?<TAG_CONTENT>[\s\S]*)(?=\n\s*\@)/ux', $content, $matches, PREG_SET_ORDER); var_dump($matches);
based on nGK0j
Output for 4.4.6 - 4.4.9, 5.2.2 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
array(1) { [0]=> array(3) { [0]=> string(7) " @see " ["T_TAG_NAME"]=> string(4) "@see" [1]=> string(4) "@see" } } array(1) { [0]=> array(5) { [0]=> string(74) "@see MyType this is a @description spanning over multiple lines. @ignore" ["T_TAG_NAME"]=> string(4) "@see" [1]=> string(4) "@see" ["TAG_CONTENT"]=> string(69) "MyType this is a @description spanning over multiple lines. @ignore" [2]=> string(69) "MyType this is a @description spanning over multiple lines. @ignore" } }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.2.0 - 5.2.1
Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 8 in /in/lUBGW on line 7 NULL Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 3 in /in/lUBGW on line 9 NULL
Output for 4.3.11 - 4.4.5, 5.0.0 - 5.1.6
Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 8 in /in/lUBGW on line 7 array(0) { } Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 3 in /in/lUBGW on line 9 array(0) { }
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: unrecognized character after (?< at offset 8 in /in/lUBGW on line 7 array(0) { } Warning: Compilation failed: unrecognized character after (?< at offset 3 in /in/lUBGW on line 9 array(0) { }