3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo 'file'. __FILE__ ; echo "\r\n" ; echo 'dir' . __DIR__ ; ?>
based on UobbM
Output for 5.3.0 - 7.2.0
file/in/DMcIr dir/in
Output for 4.3.0 - 5.2.17
file/in/DMcIr Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /in/DMcIr on line 6 dir__DIR__