3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php // Everything you enter here will be executed by our servers. Try it! $str = "1_1341383124_Photo /Jul \04, 1 22 02 AM_20130724204332.png"; echo $a = strrpos($str,"."); $str2 = substr($str,0,$a); $str3 = preg_replace("/[-, :;.\/\\]/","_",$str2); $str3 = preg_replace("/[_]+/","_",$str3); echo $str3;
Output for 4.3.11 - 7.2.0
52 Warning: preg_replace(): Compilation failed: missing terminating ] for character class at offset 11 in /in/aTSrq on line 6
Output for 4.3.0 - 4.3.10
52 Warning: Compilation failed: missing terminating ] for character class at offset 11 in /in/aTSrq on line 6