gistfile1.txt

  $array = [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[
  "1" => [
  "key" => "value"
  ]
  ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]];

  $array_obj = new RecursiveIteratorIterator(new RecursiveArrayIterator($array));
	foreach($array_obj as $key => $value) {
	   echo $value;
	}