3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "$filename は存在しません"; ?>
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
Notice: Undefined variable: filename in /in/kkEMf on line 2 は存在しません