3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php print $_SERVER['REMOTE_ADDR']; ?>
Output for 5.3.0 - 7.1.0
Notice: Undefined index: REMOTE_ADDR in /in/NBhLr on line 1
Output for 4.3.0 - 5.2.17
Notice: Undefined index: REMOTE_ADDR in /in/NBhLr on line 1