3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'abcdef'; if((strlen($string)-1) == strrpos($string,'s'){ echo substr($string, 0, strlen($string)-1); }
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '{' in /in/06ces on line 3
Process exited with code 255.

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184.03 ms | 1395 KiB | 66 Q