Kết nối FTP bằng PHP

Lập trình PHP: Kết nối FTP Server bằng PHP .

<? 
     //connect to server 
     if(!($ftp = ftp_connect("localhost"))) 
     { 
          print("Unable to connect!<br />n"); 
          exit(); 
     } 

     print("Connected.<br />n"); 

     //log in 
     if(!ftp_login($ftp, "anonymous", "corephp@localhost")) 
     { 
          print("Unable to login!<br />n"); 
          exit(); 
     } 

     print("Logged In.<br />n"); 

     //print system type 
     print("System Type: " . ftp_systype($ftp) . "<br />n"); 

     //make sure passive mode is off 
     ftp_pasv($ftp, FALSE); 

     //get working directory 
     print("Working Directory: " . ftp_pwd($ftp) . "<br />n"); 

     //get files in raw format 
     print("Raw List:<br />n"); 
     foreach(ftp_rawlist($ftp, ".") as $line) 
     { 
          print("$line<br />n"); 
     } 
     print("<br />n"); 

     //move to pub directory 
     if(!ftp_chdir($ftp, "pub")) 
     { 
          print("Unable to go to the pub directory!<br />n"); 
     } 

     print("Moved to pub directory.<br />n"); 

     //get a list of files 
     print("Files:<br />n"); 
     foreach(ftp_nlist($ftp, ".") as $filename) 
     { 
          print("$filename<br />n"); 
     } 
     print("<br />n"); 

     //return to root directory 
     if(!ftp_cdup($ftp)) 
     { 
          print("Failed to move up a directory!<br />n"); 
     } 

     //close connection 
     ftp_quit($ftp); 
?>