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run code in 200+ php & hhvm versions
Bugs & Features
<?php $file = "holm_22.jpg"; preg_match_all('/([\d]+)/', $file, $match); echo $match[0];
Output for 5.4.0 - 7.2.0
Notice: Array to string conversion in /in/ZhqIc on line 7 Array
Output for 4.3.0 - 5.3.29
Array