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PHP5.2.6 无符号长整形的位运算？

WBOY
Release： 2016-06-13 13:29:11
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求助 PHP5.2.6 无符号长整形的位运算？？
RT！

PHP code
<!--

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-->
$v=time();
$para=(int)5566778899;
$v=$v^$para;
echo "time: ".$v."<br>";
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描述：我是想获得距格林尼子时间的秒数，然后和一个数（eg:5566778899）异或位运算。但是返回的是一个负数，看网上的资料都是和ip地址挂钩的。

如果要实现我的这个功能，应该怎么做呀？？不胜感激！

------解决方案--------------------
$v=$v^$para ^ -1;
------解决方案--------------------
gmp_xor
------解决方案--------------------
这样
PHP code
echo sprintf("%u",-639610008); <div class="clear">
                 
              
              
        
            </div>
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Related labels：
echo php quot
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