3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a,$b=10;
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.19
Parse error: syntax error, unexpected ',' in /in/Uf3kS on line 3
Process exited with code 255.
preferences:
190.86 ms | 940 KiB | 56 Q