語法
ftp_pasv(ftp_connection,mode)
參數 描述
ftp_connection 必需。規定要使用的FTP 連接(FTP 連接的標識符)。
mode
必需。規定模式。
TRUE = passive mode on
FALSE = passive mode off
說明
如果參數mode為真,打開被動模式傳輸(PASV MODE) ,否則,如果參數mode為假,則關閉被動傳輸模式。在被動模式打開的情況下,數據的傳送由客戶機啟動,而不是由服務器開始。
如果成功則返回true,失敗則返回false。
例子
<?php
$conn = ftp_connect("ftp.testftp.com") or die("Could not connect");
ftp_login($conn,"admin","ert456");
ftp_pasv($conn,TRUE);
ftp_close($conn);
?>
<?php
$file = 'somefile.txt';
$remote_file = 'readme.txt';
// set up basic connection
$conn_id = ftp_connect($ftp_server);
// login with username and password
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
// turn passive mode on
ftp_pasv($conn_id, true);
// upload a file
if (ftp_put($conn_id, $remote_file, $file, FTP_ASCII)) {
echo "successfully uploaded $file\n";
} else {
echo "There was a problem while uploading $file\n";
}
// close the connection
ftp_close($conn_id);
?>