3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var; var_dump($var); //$var = null;
Output for 5.1.1 - 7.2.0
Notice: Undefined variable: var in /in/vVViT on line 4 NULL
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/vVViT on line 5
Process exited with code 255.
Output for 5.0.4 - 5.0.5
Notice: Undefined variable: var in /in/vVViT on line 3 Notice: Undefined variable: var in /in/vVViT on line 4 NULL
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: var in /in/vVViT on line 3 Notice: Undefined variable: var in /in/vVViT on line 4 NULL