3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i=1; $i<13; $i++) { echo date('F', mktime(0,0,0,$i) . ","; }
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.24
Parse error: syntax error, unexpected ';' in /in/1W9vG on line 4
Process exited with code 255.

preferences:
182.7 ms | 1395 KiB | 61 Q