<?php

function check_types($types) {

	foreach($type as $key => $value) {
		foreach ($value as $val) {
			if ($key == gettype($val)) {

			}
			return true;
		}
	}



$tab = ["integer"=> [5121,454, -5464],
	"double" => [22.0, 262.65, -54.54],
	"NULL"   => [NULL, NULL, NULL],
	"string" => ["a", "a", "ab"],
	"object" => [new stdClass()]];

 var_dump(check_types($tab));

 ?>