3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $z = 1; $x = function($y) use ($z) { $z = 2; return $y + $z; }; $x(123); var_dump($z);
based on vtUTd
Output for 5.3.0 - 7.2.0
int(1)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/Og1JE on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/Og1JE on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Og1JE on line 4
Process exited with code 255.