array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'function.ftp-pasv.php', 1 => 'ftp_pasv', ), 'up' => array ( 0 => 'ref.ftp.php', 1 => 'FTP 函数', ), 'prev' => array ( 0 => 'function.ftp-nlist.php', 1 => 'ftp_nlist', ), 'next' => array ( 0 => 'function.ftp-put.php', 1 => 'ftp_put', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'zh', 'path' => 'reference/ftp/functions/ftp-pasv.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 4, PHP 5, PHP 7, PHP 8)
ftp_pasv — 返回当前 FTP 被动模式是否打开
在被动模式打开的情况下,数据的传送由客户机启动,而不是由服务器开始。
请注意 ftp_pasv() 只能在 FTP 登录成功后方可调用,否则会失败。
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 #1 ftp_pasv() 示例
<?php
$file = 'somefile.txt';
$remote_file = 'readme.txt';
// set up basic connection
$ftp = ftp_connect($ftp_server);
// login with username and password
$login_result = ftp_login($ftp, $ftp_user_name, $ftp_user_pass);
// turn passive mode on
ftp_pasv($ftp, true);
// upload a file
if (ftp_put($ftp, $remote_file, $file, FTP_ASCII)) {
echo "successfully uploaded $file\n";
} else {
echo "There was a problem while uploading $file\n";
}
// close the connection
ftp_close($ftp);
?>