3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $variable = "13010"; if ( preg_match ( " \^[0-9]{5,5}$\ " , $variable ) ) { echo "Le code postal est valide"; }
Output for 4.3.11 - 7.2.0
Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/sviWp on line 3
Output for 4.3.0 - 4.3.10
Warning: Delimiter must not be alphanumeric or backslash in /in/sviWp on line 3