3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php new stdClass($a=8); var_dump($a); // stdClass does not have a constructor; $a gets unset b/c it is nullified - how?
Output for 7.1.0
int(8)
Output for 5.0.4 - 5.0.5, 5.1.1 - 7.0.14
Notice: Undefined variable: a in /in/DKVn1 on line 3 NULL
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/DKVn1 on line 3
Process exited with code 255.
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: a in /in/DKVn1 on line 3 NULL