3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { private $bar; } class Friend extends Foo { public $bar; function __construct(Foo $foo) { Closure::bind(function (Foo $foo) { $this->bar = & $foo->bar; }, $this, 'Foo')->__invoke($foo); } } $foo = new Foo(); $friend = new Friend($foo); var_dump($foo); $friend->bar = 'baz'; var_dump($foo);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(Foo)#1 (1) { ["bar":"Foo":private]=> &NULL } object(Foo)#1 (1) { ["bar":"Foo":private]=> &NULL }
Output for 5.3.0 - 5.3.29
Fatal error: Call to undefined method Closure::bind() in /in/8EXHq on line 10
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/8EXHq on line 10
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/8EXHq on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/8EXHq on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/8EXHq on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/8EXHq on line 4
Process exited with code 255.