3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo realpath(dirname(__FILE__).'/'.$_SERVER['SCRIPT_NAME']);
Output for 5.2.3 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 4.3.0 - 5.2.2
Notice: Undefined index: SCRIPT_NAME in /in/8GL95 on line 2 /in