3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $text = "http://www.google.com/\r\nhttp://www.google.com/\r\nhttp://www.google.com/"; preg_match_all("/(http|ftp)+(s)?:(\/\/)((\w|\.|\-)+)(\/)?(\S)+/",$text,$matches); print_r($matches);
Output for 4.3.0 - 7.1.0
Array ( [0] => Array ( [0] => http://www.google.com/ [1] => http://www.google.com/ [2] => http://www.google.com/ ) [1] => Array ( [0] => http [1] => http [2] => http ) [2] => Array ( [0] => [1] => [2] => ) [3] => Array ( [0] => // [1] => // [2] => // ) [4] => Array ( [0] => www.google.com [1] => www.google.com [2] => www.google.com ) [5] => Array ( [0] => m [1] => m [2] => m ) [6] => Array ( [0] => [1] => [2] => ) [7] => Array ( [0] => / [1] => / [2] => / ) )