PHP 5 Directory 函数
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<h2>PHP Directory 简介</h2>
<p>Directory 函数允许您获得关于目录及其内容的信息。</p>
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<h2>安装</h2>
<p>PHP Directory 函数是 PHP 核心的组成部分。无需安装即可使用这些函数。</p>
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<h2>PHP 5 Directory 函数</h2>
<table><tbody><tr><th>函数</th><th>描述</th></tr><tr><td><ahref="https://www.runoob.com/php/func-directory-chdir.html">chdir()</a></td><td>改变当前的目录。</td></tr><tr><td><ahref="https://www.runoob.com/php/func-directory-chroot.html">chroot()</a></td><td>改变根目录。</td></tr><tr><td><ahref="https://www.runoob.com/php/func-directory-closedir.html">closedir()</a></td><td>关闭目录句柄。</td></tr><tr><td><ahref="https://www.runoob.com/php/func-directory-dir.html">dir()</a></td><td>返回 Directory 类的实例。</td></tr><tr><td><ahref="https://www.runoob.com/php/func-directory-getcwd.html">getcwd()</a></td><td>返回当前工作目录。</td></tr><tr><td><ahref="https://www.runoob.com/php/func-directory-opendir.html">opendir()</a></td><td>打开目录句柄。</td></tr><tr><td><ahref="https://www.runoob.com/php/func-directory-readdir.html">readdir()</a></td><td>返回目录句柄中的条目。</td></tr><tr><td><ahref="https://www.runoob.com/php/func-directory-rewinddir.html">rewinddir()</a></td><td>重置目录句柄。</td></tr><tr><td><ahref="https://www.runoob.com/php/func-directory-scandir.html">scandir()</a></td><td>返回指定目录中的文件和目录的数组。</td></tr></tbody></table>
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