3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { function bar($x) { $that = $this; $powerOfThree = function($x) use ($that) { return $that->square($x) * $x; }; return $powerOfThree($x); } public function square($x) { return $x * $x; } } $foo = new Foo(); var_dump($foo->bar(2));
based on jnsOH
Output for 5.3.0 - 7.2.0
int(8)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/LGY0d 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 in /in/LGY0d on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/LGY0d on line 7
Process exited with code 255.