3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Bar { private $baz = 'tab'; } class Foo extends Bar { public function __construct() { $this->writer = function (Bar $obj, $bar) { $obj->baz = $bar; }; $this->writer = Closure::bind($this->writer, $this, 'Bar'); } } $foo = new Foo(); $bar = new Bar(); $foo->writer->__invoke($bar, 'taz'); var_dump($bar);
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
object(Bar)#2 (1) { ["baz":"Bar":private]=> string(3) "taz" }
Output for hhvm-3.10.0 - 3.12.0
object(Bar)#4 (1) { ["baz":"Bar":private]=> string(3) "taz" }
Output for 5.3.0 - 5.3.29
Fatal error: Call to undefined method Closure::bind() in /in/pXav1 on line 14
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/pXav1 on line 12
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/pXav1 on line 12
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/pXav1 on line 5
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/pXav1 on line 5
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/pXav1 on line 5
Process exited with code 255.