xref: /PHP-7.3/Zend/tests/nullable_types/int.phpt (revision b746e698)

--TEST--
Explicitly nullable int type
--FILE--
<?php

function _int_(?int $v): ?int {
    return $v;
}

var_dump(_int_(null));
var_dump(_int_(1));
--EXPECT--
NULL
int(1)