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<?php class Foo { function whatsThis() { extract(array('this' => 'lol')); var_dump($this); } } $f = new Foo(); $f->whatsThis();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Cannot re-assign $this in /in/Zm6c1:6 Stack trace: #0 /in/Zm6c1(6): extract(Array) #1 /in/Zm6c1(13): Foo->whatsThis() #2 {main} thrown in /in/Zm6c1 on line 6
Process exited with code 255.

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