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run code in 150+ php & hhvm versions
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<?php $obj = new stdClass; $obj = (object) array("123" => "456"); var_dump($obj); $obj = new stdClass; $obj->a = array('123' => '456'); var_dump($obj); echo $obj->a["123"]; foreach ($obj as $k => $v ){ if (is_array($v)) { foreach ($v as $val){ echo $val; } } }
based on 98ZAD
Output for 5.0.0 - 5.6.28, 7.0.0 - 7.1.0
object(stdClass)#2 (1) { [123]=> string(3) "456" } object(stdClass)#1 (1) { ["a"]=> array(1) { [123]=> string(3) "456" } } 456456
Output for hhvm-3.10.0 - 3.12.0
object(stdClass)#2 (1) { [123]=> string(3) "456" } object(stdClass)#3 (1) { ["a"]=> array(1) { [123]=> string(3) "456" } } 456456
Output for 4.3.0 - 4.4.9
object(stdClass)(1) { [123]=> string(3) "456" } object(stdClass)(1) { ["a"]=> array(1) { [123]=> string(3) "456" } } 456456