Home >Backend Development >PHP Problem >How to delete the current directory in php

How to delete the current directory in php

藏色散人
藏色散人Original
2020-08-15 09:59:512513browse

php method to delete the current directory: first scan all directories and files in a directory and return an array; then delete recursively through the "deleteDir($sonDir);" method; finally use "@rmdir($sonDir) ;" method can delete subdirectories and files in the directory.

How to delete the current directory in php

Recommended: "PHP Video Tutorial"

PHP deletes the current directory and all files in it File

Use PHP to traverse all directories and files in a directory, and delete all subdirectories and files in the directory and its directories. This code is implemented recursively.

Functions used:

scandir($path) traverses all files in a directory and returns an array.

unlink($filename) Delete the file.

rmdir($path) only deletes empty folders.

PHP code:

/**
 * 删除当前目录及其目录下的所有目录和文件
 * @param string $path 待删除的目录
 * @note  $path路径结尾不要有斜杠/(例如:正确[$path='./linuxidc/image'],错误[$path='./linuxidc/image/'])
 */
function deleteDir($path) {
    if (is_dir($path)) {
        //扫描一个目录内的所有目录和文件并返回数组
        $dirs = scandir($path);
        foreach ($dirs as $dir) {
            //排除目录中的当前目录(.)和上一级目录(..)
            if ($dir != '.' && $dir != '..') {
                //如果是目录则递归子目录,继续操作
                $sonDir = $path.'/'.$dir;
                if (is_dir($sonDir)) {
                    //递归删除
                    deleteDir($sonDir);
                    //目录内的子目录和文件删除后删除空目录
                    @rmdir($sonDir);
                } else {
                    //如果是文件直接删除
                    @unlink($sonDir);
                }
            }
        }
        @rmdir($path);
    }

}

The above is the detailed content of How to delete the current directory in php. For more information, please follow other related articles on the PHP Chinese website!

Statement:
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