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<?php $obj = new stdClass; $obj->a = array('a123' => '456'); var_dump($obj); echo $obj->a->a123;
based on r00RB
Output for 5.0.0 - 7.1.0
object(stdClass)#1 (1) { ["a"]=> array(1) { ["a123"]=> string(3) "456" } } Notice: Trying to get property of non-object in /in/QnhRh on line 5
Output for 4.3.0 - 4.4.9
object(stdClass)(1) { ["a"]=> array(1) { ["a123"]=> string(3) "456" } }