ftp_delete()

(PHP 4, PHP 5, PHP 7)

删除 FTP 服务器上的一个文件

说明

ftp_delete()函数用来删除 FTP 服务器上的一个由参数$path指定的的文件。

参数

FTP 连接的链接标识符。

要删除的文件。

返回值

成功时返回TRUE，或者在失败时返回FALSE。

范例

ftp_delete()例子

You can make a script delete itself with ftp_delete!
It's pretty useful when creating an install script which you want to destroy at the end of the installation to prevent it from being run later.
On Linux machines, very often the user uploads third party scripts, and gets asked to CHMOD this and delete that manually because the webserver user is different from the FTP user ; make them enter their FTP info and get rid of the tedious file manipulation step!
Be careful, though. You will need to flush the output buffer and call ftp_delete at the end of the script, or else the script will die before it fully executes. Look up ob_end_flush for more info.

if you want to upload the file on server and thn do delete it.. this script works well 

This works perfectly! 

Generally speaking, unlink will work just fine for most applications, however, if you are using multiple servers, you're going to have to connect to the other server using FTP.

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