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php中怎样将1变成一个字节的Integer类型啊?
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- 2016-06-23 14:10:16895browse
pack函数怎么用啊？
回复讨论(解决方案)
prck('c', 1) 单字节有符号整数
prck('C', 1) 单字节无符号整数
与 chr(1) 等价
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