//PHP连接FTP服务器 $ftp_server = "FTP服务器的URL"; $ftp_user = "用户名"; $ftp_pass = "密码"; $conn_id = ftp_connect($ftp_server) or die("Couldn't connect to $ftp_server"); $login_result = ftp_login($conn_id, $ftp_user, $ftp_pass); if ((!$conn_id) || (!$login_result)) { echo "FTP connection has failed!<br>"; echo "Attempted to connect to $ftp_server for user $ftp_user<br>"; exit; } else { echo "Connected to $ftp_server, for user $ftp_user<br>"; }