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run code in 150+ php & hhvm versions
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<?php $str = "// File : /okcontent/js/Oryx/Cookies.js"; $str2 = "// File : /okcontent/js/twitter.js"; $str3 = "// File : /okcontent/js/Oryx/pups/Cookies.js"; $m = array(); $m2 = array(); $m3 = array(); $regex = preg_match("#File : /okcontent/js(?:(.*?))?/(.*?)\.js#si", $str, $m); $regex = preg_match("#File : /okcontent/js(?:(.*?))?/(.*?)\.js#si", $str2, $m2); $regex = preg_match("#File : /okcontent/js(?:(.*?))?/(.*?)\.js#si", $str3, $m3); var_dump($m); var_dump($m2); var_dump($m3);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(3) { [0]=> string(36) "File : /okcontent/js/Oryx/Cookies.js" [1]=> string(0) "" [2]=> string(12) "Oryx/Cookies" } array(3) { [0]=> string(31) "File : /okcontent/js/twitter.js" [1]=> string(0) "" [2]=> string(7) "twitter" } array(3) { [0]=> string(41) "File : /okcontent/js/Oryx/pups/Cookies.js" [1]=> string(0) "" [2]=> string(17) "Oryx/pups/Cookies" }