3v4l.org

run code in 300+ PHP versions simultaneously
<?php a=1; $a=1; echo $a;
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.20
Parse error: syntax error, unexpected '=' in /in/fsRKJ on line 2
Process exited with code 255.
preferences:
173.82 ms | 1395 KiB | 56 Q