1--TEST--
2Negative parse_iv2 edge cases
3--SKIPIF--
4<?php if (PHP_INT_SIZE != 8) die("skip 64-bit only"); ?>
5--FILE--
6<?php
7
8var_dump(unserialize('i:-9223372036854775808;'));
9var_dump(unserialize('i:-0;'));
10
11?>
12--EXPECT--
13int(-9223372036854775808)
14int(0)
15
