3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $subdir = 'rasmus'; $file = 'phpfi'; define('DIR', __DIR__); echo "${DIR}/{$subdir}/{$file}\n"; echo "${ DIR }/{$subdir}/{$file}\n"; ?>
based on N7HuZ
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.2.6
Notice: Undefined variable: DIR in /in/XiXv0 on line 8 /rasmus/phpfi Notice: Undefined variable: /in in /in/XiXv0 on line 10 /rasmus/phpfi
Output for hhvm-3.15.4
Notice: Undefined variable: DIR in /in/XiXv0 on line 8 /rasmus/phpfi Notice: Undefined variable: DIR in /in/XiXv0 on line 10 /rasmus/phpfi