3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo $_SERVER['DOCUMENT_ROOT']."-------\n"; echo dirname(__FILE__)."-------\n"; echo __DIR__;
Output for 5.3.0 - 7.1.0
------- /in------- /in
Output for 5.2.3 - 5.2.17
------- /in------- Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /in/8ntNO on line 4 __DIR__
Output for 4.3.0 - 5.2.2
Notice: Undefined index: DOCUMENT_ROOT in /in/8ntNO on line 2 ------- /in------- Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /in/8ntNO on line 4 __DIR__