代码或思路

```php //递归 function readDirDeep($path,$deep = 0) { $handle = opendir($path); while(...

采用os模块： ```python import os def get_filelist(dir): for home, dirs, files in os.walk(dir...

```php

```php /** * PHP 向关联数组指定的 Key 之前插入元素 * @param array $array 原数组 * @param array $data 待...

``` ```

```