3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $file = "holm_22.jpg"; preg_match_all('/([\d]+)/', $file, $match); echo explode("","", $match[0]);
based on i13Vb
Output for 7.0.0 - 7.1.0
Warning: explode() expects parameter 3 to be integer, array given in /in/cfqRm on line 7
Output for 5.3.0 - 5.6.28
Warning: explode() expects parameter 3 to be long, array given in /in/cfqRm on line 7
Output for 5.2.5 - 5.2.17
Warning: explode(): Empty delimiter in /in/cfqRm on line 7
Output for 4.3.2 - 5.2.4
Warning: explode(): Empty delimiter. in /in/cfqRm on line 7
Output for 4.3.0 - 4.3.1
Warning: explode() [http://www.php.net/function.explode]: Empty delimiter. in /in/cfqRm on line 7