PHP directory php php directory operation php mkdir multi-level directory-PHP Tutorial-php.cn

PHP directory php php directory operation php mkdir multi-level directory

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Release： 2016-07-29 08:55:14

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Directory operation

Create new directory
mkdir (path, permissions, recursive creation)
Delete directory
rmdir()
Move (rename)
rename()
Get directory content
//Open directory
Directory handle = opendir()
//Read directory
File name = readdir(directory handle)
Read the file names in sequence and move the file handle pointer downward at the same time. If it cannot be read, it returns false
//Close directory
closedir()

Recursively read directory contents

<code><span><?php</span>
showDir(<span>'../../file'</span>);
<span><span>function</span><span>showDir</span><span>(<span>$path</span>,<span>$dep</span>=<span>0</span>)</span>{</span><span>$pos</span> = opendir(<span>$path</span>);
    <span>while</span>(<span>false</span>!==<span>$file</span>=readdir(<span>$pos</span>)){
        <span>if</span>(<span>$file</span>==<span>'.'</span>||<span>$file</span>==<span>'..'</span>) <span>continue</span>;
        <span>echo</span> str_repeat(<span>"&nbsp"</span>,<span>$dep</span>*<span>4</span>),<span>$file</span>.<span>'</br>'</span>;
        <span>if</span>(is_dir(<span>$path</span>.<span>'/'</span>.<span>$file</span>)){
            <span>$func</span> = <span>__FUNCTION__</span>;
            <span>$func</span>(<span>$path</span>.<span>'/'</span>.<span>$file</span>,<span>$dep</span>+<span>1</span>);
        }
    }
}</code>

Copy after login

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The above has introduced the PHP directory, including PHP and directory content. I hope it will be helpful to friends who are interested in PHP tutorials.