3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = "http://ad.zanox.com/ppc/?23012557C80290415&ULP=[[0000011028nubuck%20kaki&eurl=http%3A%2F%2Fwww.sarenza.nl%2Fbirkenstock-madrid-flor-w-s780328-p0000011028]]"; //var_dump(stristr($s,"_",true)); preg_match('\[\[(.+?)\]\]',$s,$matches); var_dump($matches); ?>
Output for 5.2.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/sm1rl on line 7 NULL
Output for hhvm-3.10.0 - 3.12.0
Warning: Delimiter must not be alphanumeric or backslash in /in/sm1rl on line 7 NULL
Output for 4.3.11 - 5.1.6
Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/sm1rl on line 7 array(0) { }
Output for 4.3.0 - 4.3.10
Warning: Delimiter must not be alphanumeric or backslash in /in/sm1rl on line 7 array(0) { }