--TEST--
Call internal function with incorrect number of arguments with strict types
--FILE--
<?php
declare(strict_types=1);
try {
	substr("foo");
} catch (\Error $e) {
	echo get_class($e) . PHP_EOL;
	echo $e->getMessage() . PHP_EOL;
}

array_diff([]);
--EXPECTF--
ArgumentCountError
substr() expects at least 2 parameters, 1 given

Warning: array_diff(): at least 2 parameters are required, 1 given in %s