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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PHP 4, PHP 5, PHP 7)
ftp_delete — 删除 FTP 服务器上的一个文件
$ftp_stream
, string $path
) 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。
ftp_stream
FTP 连接的链接标识符。
path
要删除的文件。
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
Example #1 ftp_delete() 例子
<?php
$file = 'public_html/old.txt' ;
// set up basic connection
$conn_id = ftp_connect ( $ftp_server );
// login with username and password
$login_result = ftp_login ( $conn_id , $ftp_user_name , $ftp_user_pass );
// try to delete $file
if ( ftp_delete ( $conn_id , $file )) {
echo " $file deleted successful\n" ;
} else {
echo "could not delete $file \n" ;
}
// close the connection
ftp_close ( $conn_id );
?>
[#1] engrumair_sabir at yahoo dot com [2014-04-03 05:18:14]
if you want to upload the file on server and thn do delete it.. this script works well
<?php
// connect and login data
$web = '111.111.111.111';
$user = '123abc';
$pass = 'abc123';
// file location
$server_file = '/public_html/upload/test.csv';
$local_file = 'test.csv';
//connect
$conn_id = ftp_connect($web);
$login_result = ftp_login($conn_id,$user,$pass);
//uploading
if (ftp_put($conn_id, $server_file, $local_file, FTP_BINARY))
{echo "Success \n";}
else {echo "Failed";}
// try to delete $file
if (ftp_delete($conn_id, $server_file)) {
echo "$server_file deleted successful\n";
} else {
echo "could not delete $server_file\n";
}
// close the connection
ftp_close($conn_id);
?>
[#2] kanhaiya4it at gmail dot com [2014-01-28 12:49:39]
This works perfectly!
<?php
$file = 'public_html/plentyport.com/jobs/employee/resumes/4216:54:38Resume (1).docx';
$ftp_server="your server address";
// set up basic connection
$conn_id = ftp_connect($ftp_server);
$ftp_user_name="your user server name";
$ftp_user_pass="your server password";
// login with username and password
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
// try to delete $file
if (ftp_delete($conn_id, $file)) {
echo "$file deleted successful\n";
} else {
echo "could not delete $file\n";
}
// close the connection
ftp_close($conn_id);
?>
[#3] Jim Greene [2013-07-01 19:15:18]
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.
[#4] oritatelodoy at hotmail dot com [2009-08-06 10:42:46]
you can delete a file with a normal unlink function in the php api
[#5] webmaster at iamsowonderful dot com [2005-04-03 22:37:40]
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.