3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php // Everything you enter here will be executed by our servers. Try it! $str = "safsad fd sm. pfle.jpg"; echo $a = strrpos($str,"."); $str2 = substr($str,0,$a); $str3 = preg_replace("/[-, :;]/","_",$str2); $str3 = preg_replace("/[_]+/","_",$str3); echo $str3;
Output for 4.3.0 - 7.1.0
30safsad_fd_sm._pfle