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Homephp教程PHP源码删除目录及目录下文件

php代码

/**
  +-----------------------------------------------------------------------------------------
 * 删除目录及目录下所有文件或删除指定文件
  +-----------------------------------------------------------------------------------------
 * @param str $path   待删除目录路径
 * @param int $delDir 是否删除目录,1或true删除目录,0或false则只删除文件保留目录(包含子目录)
  +-----------------------------------------------------------------------------------------
 * @return bool 返回删除状态
  +-----------------------------------------------------------------------------------------
 */
function delDirAndFile($path, $delDir = FALSE) {
    if ($handle = opendir("$path")) {
        while (false !== ( $item = readdir($handle) )) {
            if ($item != "." && $item != "..")
                is_dir("$path/$item") ? delDirAndFile("$path/$item", $delDir) : unlink("$path/$item");
        }
        closedir($handle);
       //http://www.tongqiong.com
        if ($delDir)
            return rmdir($path);
    }else {
        return unlink($path);
    }
}
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