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run code in 150+ php & hhvm versions
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<?php $data = <<<DATA locgrouparray[i++] = new locgroup("E0.090 (33)", "E0.090 (33)", "#SPLUS6ECDBE", "MET"); locgrouparray[i++] = new locgroup("E0.092 (28)", "E0.092 (28)", "#SPLUS6ECDBF", "(none)"); locgrouparray[i++] = new locgroup("E0.111 (30)", "E0.111 (30)", "#SPLUS6ECDC0", "(none)"); locgrouparray[i++] = new locgroup("E0.113 (30)", "E0.113 (30)", "#SPLUS6ECDC1", "(none)"); DATA; preg_match_all('/new locgroup\("(?<Class>[^"]+)", "[^"]+", "(?<ClassId>[^"]+)", "(?<type>[^"]+)"\)/', $data, $matches, PREG_SET_ORDER); var_dump($matches);
Output for 4.4.6 - 4.4.9, 5.2.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(4) { [0]=> array(7) { [0]=> string(65) "new locgroup("E0.090 (33)", "E0.090 (33)", "#SPLUS6ECDBE", "MET")" ["Class"]=> string(11) "E0.090 (33)" [1]=> string(11) "E0.090 (33)" ["ClassId"]=> string(12) "#SPLUS6ECDBE" [2]=> string(12) "#SPLUS6ECDBE" ["type"]=> string(3) "MET" [3]=> string(3) "MET" } [1]=> array(7) { [0]=> string(68) "new locgroup("E0.092 (28)", "E0.092 (28)", "#SPLUS6ECDBF", "(none)")" ["Class"]=> string(11) "E0.092 (28)" [1]=> string(11) "E0.092 (28)" ["ClassId"]=> string(12) "#SPLUS6ECDBF" [2]=> string(12) "#SPLUS6ECDBF" ["type"]=> string(6) "(none)" [3]=> string(6) "(none)" } [2]=> array(7) { [0]=> string(68) "new locgroup("E0.111 (30)", "E0.111 (30)", "#SPLUS6ECDC0", "(none)")" ["Class"]=> string(11) "E0.111 (30)" [1]=> string(11) "E0.111 (30)" ["ClassId"]=> string(12) "#SPLUS6ECDC0" [2]=> string(12) "#SPLUS6ECDC0" ["type"]=> string(6) "(none)" [3]=> string(6) "(none)" } [3]=> array(7) { [0]=> string(68) "new locgroup("E0.113 (30)", "E0.113 (30)", "#SPLUS6ECDC1", "(none)")" ["Class"]=> string(11) "E0.113 (30)" [1]=> string(11) "E0.113 (30)" ["ClassId"]=> string(12) "#SPLUS6ECDC1" [2]=> string(12) "#SPLUS6ECDC1" ["type"]=> string(6) "(none)" [3]=> string(6) "(none)" } }
Output for 5.2.0 - 5.2.1
Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 18 in /in/QGLZI on line 10 NULL
Output for 4.3.11 - 4.4.1, 4.4.3 - 4.4.5, 5.0.0 - 5.1.1, 5.1.3 - 5.1.6
Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 18 in /in/QGLZI on line 10 array(0) { }
Output for 4.4.2, 5.1.2
Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 18 in /in/QGLZI on line 11 array(0) { }
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: unrecognized character after (?< at offset 18 in /in/QGLZI on line 10 array(0) { }