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run code in 150+ php & hhvm versions
Bugs & Features
<?php $file = "holm_25.jpg"; $findnum = explode("-",$file); preg_match_all('/([\d]+)/', $findnum[0], $match); $sortnum = implode("", $match[0]); echo $findnum;
based on cG5WA
Output for 5.4.0 - 7.1.0
Notice: Array to string conversion in /in/hQaDC on line 7 Array
Output for 4.3.0 - 5.3.29
Array