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<?php $obj = new stdClass; $obj->a = array('123' => '456'); var_dump($obj); echo $obj->a["123"]; foreach ($obj as $k => $v ){ echo $v; }
based on KHST7
Output for 5.4.0 - 7.2.0
object(stdClass)#1 (1) { ["a"]=> array(1) { [123]=> string(3) "456" } } 456 Notice: Array to string conversion in /in/hl0hh on line 8 Array
Output for 5.0.0 - 5.3.29
object(stdClass)#1 (1) { ["a"]=> array(1) { [123]=> string(3) "456" } } 456Array
Output for 4.3.0 - 4.4.9
object(stdClass)(1) { ["a"]=> array(1) { [123]=> string(3) "456" } } 456Array