3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $ip=$_SERVER['REMOTE_ADDR']; $debug = in_array($ip,array('212.49.74.197','141.136.120.166')); var_dump($debug);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined index: REMOTE_ADDR in /in/ntMhf on line 3 bool(false)
Output for 4.3.0 - 5.2.17
Notice: Undefined index: REMOTE_ADDR in /in/ntMhf on line 3 bool(false)