PHP implementation FTP upload download file example

The code for PHP is as follows

The code is as follows

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$ftp _server= ' www.111cn.net ';//server $ftp _user_name= ' 111cn.net ';//user name $ftp _user_pass= ' password ';//password $ftp _port= ' 21 ';//Port $ftp _put_dir= ' data/photo/thumb/data2 ';//upload Directory $ftp _conn_id = Ftp_connect ($ftp _server, $ftp _port); $ftp _login_result = Ftp_login ($ftp _conn_id, $ftp _user_name, $ftp _user_pass); if (! $ftp _conn_id) | | (! $ftp _login_result)) { Echo ' failed to connect to FTP server '; Exit }else{ FTP_PASV ($ftp _conn_id,true); Return to the pattern, this is strange, some FTP server must be executed this sentence Ftp_chdir ($ftp _conn_id, $ftp _put_dir); $ftp _upload = ftp_put ($ftp _conn_id, ' 3c264461abdf49de2ddaabc3426ceb65.jpg ', ' Data111cn.net3c264461abdf49de2ddaabc3426ceb65.jpg ', ftp_binary); Var_dump ($ftp _upload);//See if Write succeeded Ftp_close ($ftp _conn_id); Disconnect }

Annotations

The Ftp_connect () function establishes a new FTP connection.

If successful, returns a connection identity, or false.

The Ftp_login () function logs in to the specified FTP connection.
The Ftp_login () function is to log on to the FTP server.

This function returns TRUE to success and FALSE and a warning on failure.
Returns true if the function succeeds, and a warning if the failure returns false.

The Ftp_put () function uploads the file to the server.

Returns true if successful, and returns False if it fails.