3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function f($x,$y) { echo "$x,$y"; } $funs = array(); for ($i=0; $i<10; $i++) { $funs[] = function($j) { f($i,$j); }; } for ($i=0; $i<10; $i++) { $g = $funs[$i]; $g(1); }
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: i in /in/9VnP9 on line 9 ,1 Notice: Undefined variable: i in /in/9VnP9 on line 9 ,1 Notice: Undefined variable: i in /in/9VnP9 on line 9 ,1 Notice: Undefined variable: i in /in/9VnP9 on line 9 ,1 Notice: Undefined variable: i in /in/9VnP9 on line 9 ,1 Notice: Undefined variable: i in /in/9VnP9 on line 9 ,1 Notice: Undefined variable: i in /in/9VnP9 on line 9 ,1 Notice: Undefined variable: i in /in/9VnP9 on line 9 ,1 Notice: Undefined variable: i in /in/9VnP9 on line 9 ,1 Notice: Undefined variable: i in /in/9VnP9 on line 9 ,1
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/9VnP9 on line 9
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/9VnP9 on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/9VnP9 on line 9
Process exited with code 255.