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<?php $x = new StdClass; $x->stuff = 'foo'; var_dump(property_exists($x, "stuff")); var_dump($x->stuff); unset($x->stuff); var_dump(property_exists($x, "stuff")); var_dump($x->stuff);
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) string(3) "foo" bool(false) Warning: Undefined property: stdClass::$stuff in /in/LfN0l on line 12 NULL

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