3v4l.org

run code in 300+ PHP versions simultaneously
<?php // $f = fopen('/tmp/test.txt', 'w'); // fwrite($f, 'woohoo'); // fclose($f); echo file_get_contents('/etc/passwd'); echo file_get_contents("php://filter/resource=/etc/passwd");

preferences:
36.2 ms | 402 KiB | 5 Q