Fix Level-2#189

Dice.php

@@ -252,7 +252,9 @@ private function getParams(\ReflectionMethod $method, array $rule) {
 				//Find a match in $args for scalar types
 				else if ($args && $param->getType()) {
 					for ($i = 0; $i < count($args); $i++) {
-						if (call_user_func('is_' . $param->getType()->getName(), $args[$i])) {
+						// Support both PHP 7.0 and later versions without deprecations - see https://github.com/Level-2/Dice/issues/189
+						$param_type_name = PHP_VERSION_ID < 70100 ? $param->getType()->__toString() : $param->getType()->getName();
+						if (call_user_func("is_{$param_type_name}", $args[$i])) {
 							$parameters[] = array_splice($args, $i, 1)[0];
 							break; // Fixes incorrect parameter order introduced in 4.0.2 - see https://github.com/Level-2/Dice/issues/181
 						}