FTP 函数
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ftp_ssl_connect

(PHP 4 >= 4.3.0, PHP 5)

ftp_ssl_connectOpens an Secure SSL-FTP connection

说明

resource ftp_ssl_connect ( string $host [, int $port=21 [, int $timeout=90 ]] )

ftp_ssl_connect() opens a SSL-FTP connection to the specified host .

Note: Why this function may not exist
ftp_ssl_connect() is only available if both the ftp module and the OpenSSL support is built statically into php, this means that on Windows this function will be undefined in the official PHP builds. To make this function available on Windows you must compile your own PHP binaries.

参数

host

The FTP server address. This parameter shouldn't have any trailing slashes and shouldn't be prefixed with ftp://.

port

This parameter specifies an alternate port to connect to. If it is omitted or set to zero, then the default FTP port, 21, will be used.

timeout

This parameter specifies the timeout for all subsequent network operations. If omitted, the default value is 90 seconds. The timeout can be changed and queried at any time with ftp_set_option() and ftp_get_option().

返回值

Returns a SSL-FTP stream on success or FALSE on error.

更新日志

版本 说明
5.2.2 The function was changed to return FALSE when it can't use an SSL connection, instead of fallbacking to a non-SSL one as previously.

范例

Example #1 ftp_ssl_connect() example

<?php

// set up basic ssl connection
$conn_id ftp_ssl_connect($ftp_server);

// login with username and password
$login_result ftp_login($conn_id$ftp_user_name$ftp_user_pass);

echo 
ftp_pwd($conn_id); // /

// close the ssl connection
ftp_close($conn_id);
?>

参见


FTP 函数
php 手册 | 脚本学堂 | 脚本编程 | 网站编程 | 系统管理 | 服务器配置 | 数据库管理 | Php教程 | python教程 | 正则表达式 | 批处理脚本 | Centos教程 | Linux基础教程