3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(php://stdin);
Output for 5.3.0 - 5.3.17, 5.4.0 - 5.4.7
Parse error: syntax error, unexpected ':' in /in/uC0fH on line 2
Process exited with code 255.
preferences:
170.41 ms | 1399 KiB | 33 Q