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关于 array_pad函数的疑义

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Release： 2016-06-13 10:53:34
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关于 array_pad函数的疑问

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为什么输出结果是“liyangwang”
不应该是”liyangwangxiexie“吗

------解决方案--------------------
$city = array_pad($city,5,'xie');
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