3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = exec("ping -n 1 -w 1 www.google.com", $input, $result); if ($result == 0){ echo "<img src=\"on.png\">"; }else{ echo "<img src=\"off.png\">"; } ?>

preferences:
35.49 ms | 402 KiB | 5 Q