3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 5; $b = 10; function mytest() { global $a, $b; $b = $a + $b mytest(); echo $b; ?>
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.0 - 5.4.8
Parse error: syntax error, unexpected 'mytest' (T_STRING) in RAurB on line 11
Process exited with code 255.
Output for 5.3.0 - 5.3.18
Parse error: syntax error, unexpected T_STRING in RAurB on line 11
Process exited with code 255.