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<?php class DataStruct{ public $first = 'Test'; public $second = 12; public $third = false; public $forth = '0xa'; public $fifth = null; } $obj = new DataStruct(); $data = array_keys((array) $obj,0); print_r($data);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => third [1] => fifth )

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