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run code in 150+ php & hhvm versions
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<?php $content = ' @see MyType this is a @description spanning over multiple lines. @ignore @link http://www.phpdoc.org'; preg_match_all('/(?<T_TAG_NAME>@[\pL-_]+)\s*([\s\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 BeSt2
Output for 5.3.19 - 5.3.29, 5.4.9 - 7.1.0
array(3) { [0]=> array(4) { [0]=> string(6) "@see M" ["T_TAG_NAME"]=> string(4) "@see" [1]=> string(4) "@see" [2]=> string(1) "M" } [1]=> array(4) { [0]=> string(14) "@description s" ["T_TAG_NAME"]=> string(12) "@description" [1]=> string(12) "@description" [2]=> string(1) "s" } [2]=> array(4) { [0]=> string(11) "@ignore @" ["T_TAG_NAME"]=> string(7) "@ignore" [1]=> string(7) "@ignore" [2]=> string(1) "@" } } 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 5.2.2 - 5.3.18, 5.4.0 - 5.4.8
Warning: preg_match_all(): Compilation failed: nothing to repeat at offset 39 in /in/TijoW on line 7 NULL 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 5.2.0 - 5.2.1
Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 3 in /in/TijoW on line 7 NULL Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 3 in /in/TijoW 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 3 in /in/TijoW on line 7 array(0) { } Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 3 in /in/TijoW on line 9 array(0) { }
Output for 4.4.6 - 4.4.9
Warning: preg_match_all(): Compilation failed: nothing to repeat at offset 39 in /in/TijoW on line 7 array(0) { } 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 4.3.0 - 4.3.10
Warning: Compilation failed: unrecognized character after (?< at offset 3 in /in/TijoW on line 7 array(0) { } Warning: Compilation failed: unrecognized character after (?< at offset 3 in /in/TijoW on line 9 array(0) { }