3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function callback($callback) { $callback(); } callback(function() { print "This is a anonymous function.<br />/n"; }); $msg = "Hello, everyone"; $callback = function () use ($msg) { print "This is a closure use string value, msg is: $msg. <br />/n"; }; $msg = "Hello, everybody"; callback($callback);
based on sIoYC
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
This is a anonymous function.<br />/nThis is a closure use string value, msg is: Hello, everyone. <br />/n
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/2cCgO on line 7
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, expecting ')' in /in/2cCgO on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/2cCgO on line 7
Process exited with code 255.