如何运用PHP函数pack处理资料
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PHP函数pack定义:
压缩资料到位字符串之中。
语法:
string pack(string format, mixed [args]...);
返回值:
字符串
PHP函数pack种类:
资料处理
PHP函数pack内容说明
本函数用来将资料压缩打包到位的字符串之中。本函数和 Perl 的同名函数功能用法完全相同。参数 format 为压缩的格式
<ol class="dp-xml"> <li class="alt"><span><span class="tag"></span><span class="tag-name">php</span><span> </span></span></li> <li><span>echo pack("C3",80,72,80); </span></li> <li class="alt"> <span class="tag">?></span><span> </span> </li> </ol>
输出:
PHP
以上就是PHP函数pack的定义和用法介绍。

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