3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "asdiqwhdf@qwodj"; echo substr($a,0, strpos($a);
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.20
Parse error: syntax error, unexpected ';' in /in/PODc2 on line 3
Process exited with code 255.
preferences:
189 ms | 1395 KiB | 56 Q