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<?php $a = new \stdClass; $b = new \stdClass; $c = new \stdClass; $a->data = 123; $a->setter = "Abu"; $b->content = [$a, $a]; $b->data = '123'; $c->createdAt = '2017-01-01 12:00:00'; $c->payload = $b; var_dump($c); $transform = function(&$element) { if (is_array($element)) { transform($element); } }; foreach ($c as $element) { transform($element); } array_walk_recursive($c, $callback);
based on 1KGsO
Output for 7.0.0 - 7.2.8
object(stdClass)#3 (2) { ["createdAt"]=> string(19) "2017-01-01 12:00:00" ["payload"]=> object(stdClass)#2 (2) { ["content"]=> array(2) { [0]=> object(stdClass)#1 (2) { ["data"]=> int(123) ["setter"]=> string(3) "Abu" } [1]=> object(stdClass)#1 (2) { ["data"]=> int(123) ["setter"]=> string(3) "Abu" } } ["data"]=> string(3) "123" } } Fatal error: Uncaught Error: Call to undefined function transform() in /in/pmm4o:25 Stack trace: #0 {main} thrown in /in/pmm4o on line 25
Process exited with code 255.
Output for hhvm-3.22.0
object(stdClass)#3 (2) { ["createdAt"]=> string(19) "2017-01-01 12:00:00" ["payload"]=> object(stdClass)#2 (2) { ["content"]=> array(2) { [0]=> object(stdClass)#1 (2) { ["data"]=> int(123) ["setter"]=> string(3) "Abu" } [1]=> object(stdClass)#1 (2) { ["data"]=> int(123) ["setter"]=> string(3) "Abu" } } ["data"]=> string(3) "123" } } Fatal error: Uncaught Error: Call to undefined function transform() in /in/pmm4o:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.18.5 - 3.21.3
object(stdClass)#3 (2) { ["createdAt"]=> string(19) "2017-01-01 12:00:00" ["payload"]=> object(stdClass)#2 (2) { ["content"]=> array(2) { [0]=> object(stdClass)#1 (2) { ["data"]=> int(123) ["setter"]=> string(3) "Abu" } [1]=> object(stdClass)#1 (2) { ["data"]=> int(123) ["setter"]=> string(3) "Abu" } } ["data"]=> string(3) "123" } } Fatal error: Uncaught Error: Call to undefined function transform() in /in/pmm4o:25 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
object(stdClass)#3 (2) { ["createdAt"]=> string(19) "2017-01-01 12:00:00" ["payload"]=> object(stdClass)#2 (2) { ["content"]=> array(2) { [0]=> object(stdClass)#1 (2) { ["data"]=> int(123) ["setter"]=> string(3) "Abu" } [1]=> object(stdClass)#1 (2) { ["data"]=> int(123) ["setter"]=> string(3) "Abu" } } ["data"]=> string(3) "123" } } Fatal error: Call to undefined function transform() in /in/pmm4o on line 25
Process exited with code 255.