3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public $obj; } class Zoo { public $obj; public function show() { var_dump($this->obj); } } class Bar {} class Baz {} $foo = new Foo(); $zoo = new Zoo(); $a = new Bar(); $b = new Baz(); $zoo->obj = $foo->obj; $zoo->show(); $foo->obj = $a; $zoo->show(); $foo->obj = $b;
Output for 5.0.0 - 7.1.0
NULL NULL
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/NOk4E on line 3
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/NOk4E on line 3
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/NOk4E on line 3
Process exited with code 255.