PHP 8.3.4 Released!

ftp_mkdir

(PHP 4, PHP 5, PHP 7, PHP 8)

ftp_mkdir建立新目录

说明

ftp_mkdir(FTP\Connection $ftp, string $directory): string|false

在 FTP 服务器上,创建指定的目录 directory

参数

ftp

FTP\Connection 实例。

directory

要创建的目录名。

返回值

如果成功返回新建的目录名,发生错误时返回 false

错误/异常

如果目录已经存在或相关权限阻止创建目录,则发出 E_WARNING 级别错误。

更新日志

版本 说明
8.1.0 现在 ftp 参数接受 FTP\Connection 实例,之前接受 resource

示例

示例 #1 ftp_mkdir() 示例

<?php

$dir
= 'www';

// set up basic connection
$ftp = ftp_connect($ftp_server);

// login with username and password
$login_result = ftp_login($ftp, $ftp_user_name, $ftp_user_pass);

// try to create the directory $dir
if (ftp_mkdir($ftp, $dir)) {
echo
"successfully created $dir\n";
} else {
echo
"There was a problem while creating $dir\n";
}

// close the connection
ftp_close($ftp);
?>

参见

add a note

User Contributed Notes 5 notes

up
48
PINAR Musa
10 years ago
Here's the correct code for making recursive directories:

<?php

// function
function ftp_mksubdirs($ftpcon,$ftpbasedir,$ftpath){
@
ftp_chdir($ftpcon, $ftpbasedir); // /var/www/uploads
$parts = explode('/',$ftpath); // 2013/06/11/username
foreach($parts as $part){
if(!@
ftp_chdir($ftpcon, $part)){
ftp_mkdir($ftpcon, $part);
ftp_chdir($ftpcon, $part);
//ftp_chmod($ftpcon, 0777, $part);
}
}
}

// usage
$path_of_storage = '/var/www/uploads';
$newftpdir = '2013/06/11/username';

$conn_id = ftp_connect($ftpserver);
ftp_login($conn_id, $login, $pass);
ftp_mksubdirs($conn_id,$path_of_storage,$newftpdir);
ftp_close($conn_id);

?>
up
1
vladimir at lukianov dot name
20 years ago
For recurrent following function work better.
Some ftp servers (like WarFTP) become demented if you'll
try mkdir not from root dir and if path will be relative.
The second if one of dir (like '/') already exist You'll get access denied.

<?php
function MkDir($path)
{
$dir=split("/", $path);
$path="";
$ret = true;

for (
$i=0;$i<count($dir);$i++)
{
$path.="/".$dir[$i];
echo
"$path\n";
if(!@
ftp_chdir($this->conn_id,$path)){
@
ftp_chdir($this->conn_id,"/");
if(!@
ftp_mkdir($this->conn_id,$path)){
$ret=false;
break;
}
}
}
return
$ret;
}
?>
up
0
butch AT 4RealMedia dot com
17 years ago
When trying to user the ftp_mkdir, or ftp_chdir I've noticed that some servers like the entire path such as

/usr/local/home/username/sitename/directory/

and other servers, want you to use the path from the initial login, such as just /sitename/directory/

Just wanted to pass this on
up
-1
postmaster at 250union dot community
5 years ago
if(!@ftp_chdir($ftpcon, $part)){
ftp_mkdir($ftpcon, $part);
ftp_chdir($ftpcon, $part);
//ftp_chmod($ftpcon, 0777, $part);
}

This if part of answer below, if you want working chmod you need to replace it with:

if(!@ftp_chdir($ftpcon, $part)){
ftp_mkdir($ftpcon, $part);
ftp_chmod($ftpcon, 0777, $part);
ftp_chdir($ftpcon, $part);
}
up
-6
4alexr at gmail dot com
6 years ago
Updated and correct code for making recursive directories:

/**
* A function to create ftp directories recursively.
*
* @param $ftpcon the ftp connection resource
* @param $baseDir
* @param $path
* @param int $mode
* @return bool
*/
function ftp_mksubdirs($ftpcon, $baseDir, $path, $mode = 0775) {
$path = dirname($path);

if ($baseDir !== DIRECTORY_SEPARATOR && strpos($path, $baseDir) !== false) {
if (empty($path)) {
// $baseDir equals to $path, it can only mean that this folder already exists
return false;
}

if ($path[0] == DIRECTORY_SEPARATOR) {
$path = substr($path, 1);
}
} else {
if ($path[0] == DIRECTORY_SEPARATOR) {
$path = substr($path, 1);
}
}

@ftp_chdir($ftpcon, $baseDir);
$parts = explode(DIRECTORY_SEPARATOR, $path);
$created = [];
foreach ($parts as $part) {
if (!@ftp_chdir($ftpcon, $part)) {
$createdDir = @ftp_mkdir($ftpcon, $part);

if ($createdDir !== false) {
ftp_chmod($ftpcon, $mode, $createdDir);
}

$created[] = $createdDir;
@ftp_chdir($ftpcon, $part);
}
}

return !in_array(false, $created);
}
To Top