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ftp_ssl_connect (PHP 4 >= 4.3.0, PHP 5) ftp_ssl_connect -- Opens an Secure SSL-FTP connection 说明resource ftp_ssl_connect ( string host [, int port [, int timeout]] )
ftp_ssl_connect() opens a SSL-FTP connection to the
specified host.
Why this function may not exist:
ftp_ssl_connect() is only available if
OpenSSL support is enabled into
your version of PHP. If it's undefined and you've compiled
FTP support then this is why. For Windows you must compile your
own PHP binaries to support this function.
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.
范例
例子 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);
?>
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