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phpredis扩展调用lua脚本溢出问题

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Release: 2016-06-06 20:20:38
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<code>$redis = new Redis();
$redis->connect('127.0.0.1');
$res = $redis->eval('return 32140378*16777216');
var_dump($res);
exit;
结果:1509949440
正确结果应该为:539226064027648
很明显有截断,溢出了,能确定是phpredis扩展的问题。求助大神</code>
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回复内容:

<code>$redis = new Redis();
$redis->connect('127.0.0.1');
$res = $redis->eval('return 32140378*16777216');
var_dump($res);
exit;
结果:1509949440
正确结果应该为:539226064027648
很明显有截断,溢出了,能确定是phpredis扩展的问题。求助大神</code>
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我自己已经修复了它,详情见:https://github.com/phpredis/phpredis/pull/721

看样子应该是 32bit64bit 切换的问题,看看你的机器是不是 32bit 的。

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