使用php / codeigniter删除文件

问题描述：

我想删除在本地主机中找到的文件。

I would like to delete a file that is found in my localhost.

localhost/project/folder/file_to_delete

我正在为此使用codeigniter。

I'm using codeigniter for this.

我想在php中使用unlink（）函数，但我真的不明白如何使用它。

I would like to use the unlink() function in php but I really can't understand how to use it.

答

您可以使用文件助手

CodeIgniter v3: http://codeigniter.com/userguide3/helpers/file_helper.html#delete_files

CodeIgniter v4: http://codeigniter.com/user_guide/helpers/filesystem_helper.html#delete_files

之类

$this->load->helper("file");
delete_files($path);

后期修改： 删除文件方法使用路径通过 unlink（）擦除所有内容，并且可以在CI中执行相同的操作。像这样：

Late delete_filesmethod uses a path to wipe out all of its contents via unlink() and same you can do within CI. Like this:

unlink($path);

有效路径。