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<?php function getParent($child=null) { //mock: return array( (object)(array('user'=>'foo', 'data'=>'fee')), (object)(array('user'=>'far', 'data'=>'bee')), ); }; $result = array_shift(array_intersect_key(getParent('baz'), array(null)))->user; var_dump($result);
Output for git.master, git.master_jit, rfc.property-hooks
Notice: Only variables should be passed by reference in /in/327IF on line 13 string(3) "foo"

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