3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(__DIR__, dir(__DIR__));
Output for 5.3.0 - 7.1.0
Warning: dir(/in): failed to open dir: Permission denied in /in/i6Unf on line 2 string(3) "/in" bool(false)
Output for 4.3.2 - 5.2.17
Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /in/i6Unf on line 2 Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /in/i6Unf on line 2 Warning: dir(__DIR__): failed to open dir: No such file or directory in /in/i6Unf on line 2 string(7) "__DIR__" bool(false)
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /in/i6Unf on line 2 Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /in/i6Unf on line 2 Warning: dir(__DIR__) [http://www.php.net/function.dir]: failed to open dir: No such file or directory in /in/i6Unf on line 2 string(7) "__DIR__" bool(false)