php删除指定目录的方法_PHP教程
php删除指定目录的方法
本文实例讲述了php删除指定目录的方法。分享给大家供大家参考。具体分析如下：
这段代码可实现递归删除子目录的功能
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/** * Delete a file, or a folder and its contents * (recursive algorithm) * @author Aidan Lister * @version 1.0.3 * @param string $dirname Directory to delete * @return bool Returns TRUE on success, FALSE on failure */ function rmdirr($dirname) { // Sanity check if (!file_exists($dirname)) { return false; } // Simple delete for a file if (is_file($dirname) || is_link($dirname)) { return unlink($dirname); } // Loop through the folder $dir = dir($dirname); while (false !== $entry = $dir->read()) { // Skip pointers if ($entry == '.' || $entry == '..') { continue; } // Recurse rmdirr($dirname . DIRECTORY_SEPARATOR . $entry); } // Clean up $dir->close(); return rmdir($dirname); } ?> |