View arr_recursive_by_key.php
| <?php | |
| $data = [ | |
| "key1" => [ | |
| "key11" => "Ini level 1.1", | |
| "key12" => [ | |
| "key121" => "Ini level 1.2.1", | |
| "key123" => "Ini level 1.2.3" | |
| ], | |
| ], |