3v4l.org

run code in 300+ PHP versions simultaneously
<?php a = $b = $c = 0; echo $c;
Output for 5.3.0 - 5.3.19, 5.4.0 - 5.4.9
Parse error: syntax error, unexpected '=' in S2KL1 on line 2
Process exited with code 255.
preferences:
180.67 ms | 940 KiB | 38 Q