3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php for($f=file(__FILE__),$i=0;$i<7;$i++) echo $f[$i]; if (!isset($_FILES['ROZWAL']['tmp_name'])) die; if (md5_file($_FILES['ROZWAL']['tmp_name'])!==$_POST['ROZWAL']) die; ?>
based on GpB9j
Output for 5.3.19 - 5.6.30, hhvm-3.10.1 - 3.21.0, 7.0.0 - 7.2.6
<?php for($f=file(__FILE__),$i=0;$i<7;$i++) echo $f[$i]; if (!isset($_FILES['ROZWAL']['tmp_name'])) die; if (md5_file($_FILES['ROZWAL']['tmp_name'])!==$_POST['ROZWAL']) die; ?>