PHP ftp_put() 函数

示例

将本地文件上传到FTP服务器上的文件：

<?php
// connect and login to FTP server
$ftp_server = "ftp.example.com";
$ftp_conn = ftp_connect($ftp_server) or die("Could not connect to $ftp_server");
$login = ftp_login($ftp_conn, $ftp_username, $ftp_userpass);

$file = "localfile.txt";

// upload file
if (ftp_put($ftp_conn, "serverfile.txt", $file, FTP_ASCII))
{
echo "Successfully uploaded $file.";
}
else
{
echo "Error uploading $file.";
}

// close connection
ftp_close($ftp_conn);
?>

定义和用法

ftp_put() 函数将文件上传到 FTP 服务器。

语法

ftp_put( ftp_conn, remote_file, local_file, mode, startpos);

参数值

Parameter	Description
ftp_conn	Required. Specifies the FTP connection to use
remote_file	Required. Specifies the file path to upload to
local_file	Required. Specifies the path of the file to upload
mode	Optional. Specifies the transfer mode. Possible values: FTP_ASCII or FTP_BINARY
startpos	Optional. Specifies the position in the remote file to start uploading to

技术细节

返回值：	TRUE 成功，FALSE 失败
PHP 版本：	4+
PHP 变更日志：	PHP 7.3 - 的模式参数变为可选。 PHP 4.3 - 的起始位置添加了参数。

❮ PHP FTP 参考