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PHP使用内置dir类实现目录遍历删除

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Release: 2016-06-06 20:05:40
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这篇文章主要介绍了PHP使用内置dir类实现目录遍历删除的方法,涉及php中dir类的使用技巧,具有一定参考借鉴价值,需要的朋友可以参考下

本文实例讲述了PHP使用内置dir类实现目录遍历删除的方法。分享给大家供大家参考。具体实现方法如下:

function clearDir($dir) { if (file_exists($dir)) { if(!is_dir($dir)) exit("{$dir}不是一个目录"); else { $dirObj = dir($dir); while ($file = $dirObj->read()) { if (is_dir($dir .'http://www.jb51.net/'. $file) && $file !== '.' && $file !== '..') { clearDir($dir .'http://www.jb51.net/'. $file); if (@!rmdir($dir .'http://www.jb51.net/'. $file)) echo "没有权限删除{$dir}/{$file}目录
"; } elseif ($file !== '.' && $file !== '..') { if (unlink($dir .'http://www.jb51.net/'. $file)) echo "{$file}文件成功删除
"; } } } } else exit("{$dir}不存在"); } clearDir('./demo');

希望本文所述对大家的php程序设计有所帮助。

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