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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { function destroy() { unset($this); } } $foo = new Foo(); $foo->destroy(); var_dump($foo);
Output for 7.1.0
Fatal error: Cannot unset $this in /in/c9sW3 on line 7
Process exited with code 255.
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
object(Foo)#1 (0) { }
Output for 4.3.0 - 4.4.9
object(foo)(0) { }