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<?php class SomethingMagicAndTerriblyUgly { public $foo = null; private $bar = null; } var_dump(array_key_exists('foo', (array) (new SomethingMagicAndTerriblyUgly))); var_dump(array_key_exists('bar', (array) (new SomethingMagicAndTerriblyUgly)));
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) bool(false)

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