Home > php教程 > php手册 > PHP自定义遍历目录下所有文件的方法

PHP自定义遍历目录下所有文件的方法

WBOY
Release: 2016-06-13 09:30:03
Original
1308 people have browsed it

PHP自定义遍历目录下所有文件的方法

<span>header('content-type:text/html;charset=utf-8');<br />/**<br /> *   方法一:使用readir()遍历目录<br /> */<br />function listDir($dir)<br />{<br />    if(is_dir($dir))<br />    {<br />        if($handle = opendir($dir))<br />        {<br />            while($file = readdir($handle))<br />            {<br />                if($file != '.' && $file != '..')<br />                {<br />                    if(is_dir($dir.DIRECTORY_SEPARATOR.$file))<br />                    {<br />                        echo '目录名:'.$dir.DIRECTORY_SEPARATOR.'<font color="red">'.$file.'</font><br />';<br />                        listDir($dir.DIRECTORY_SEPARATOR.$file);<br />                    }else{<br />                        echo '文件名:'.$dir.DIRECTORY_SEPARATOR.$file.'<br />';<br />                    }<br />                }<br />            }<br />        }<br />        closedir($handle);<br />    }else{<br />        echo '非有效目录!';<br />    }<br />}<br />listDir('./phpmyadmin');</span> 
Copy after login

<span>/**<br /> * 方法二:使用dir()遍历目录<br /> * dir()函数,成功时返回Directory类实例<br /> */<br />function</span> tree(<span>$dir</span><span>)
{
    </span><span>$mydir</span> = <span>dir</span>(<span>$dir</span><span>);
    </span><span>while</span>(<span>$file</span> = <span>$mydir</span>-><span>read())
    {
        </span><span>if</span>(<span>$file</span> != '.' && <span>$file</span> != '..'<span>)
        {
            </span><span>if</span>(<span>is_dir</span>("<span>$dir</span>/<span>$file</span>"<span>))
            {
                </span><span>echo</span> '目录名:'.<span>$dir</span>.DIRECTORY_SEPARATOR.'<font color="red">'.<span>$file</span>.'</font><br />'<span>;
                tree(</span>"<span>$dir</span>/<span>$file</span>"<span>);
            }</span><span>else</span><span>{
                </span><span>echo</span> '文件名:'.<span>$dir</span>.DIRECTORY_SEPARATOR.<span>$file</span>.'<br />'<span>;
            }
        }
    }
    </span><span>$mydir</span>-><span>close();
}
tree(</span>'./phpmyadmin');
Copy after login

黑眼诗人 : 更多PHP文件系统函数参考Filesystem函数

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Recommendations
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template