How can FTP functions in PHP be utilized to overcome file deletion restrictions?

To overcome file deletion restrictions, FTP functions in PHP can be utilized to connect to a remote server where the file deletion is allowed. By using FTP functions, you can transfer the file to the remote server, delete it there, and then retrieve it back to the original server if needed. 

// Connect to remote FTP server
$ftp_server = 'remote_server';
$ftp_user = 'username';
$ftp_pass = 'password';
$conn_id = ftp_connect($ftp_server);
$login_result = ftp_login($conn_id, $ftp_user, $ftp_pass);

// Transfer file to remote server
$file = 'file_to_delete.txt';
$remote_file = '/path/to/remote_server/' . $file;
ftp_put($conn_id, $remote_file, $file, FTP_BINARY);

// Delete file on remote server
ftp_delete($conn_id, $remote_file);

// Close FTP connection
ftp_close($conn_id);

Keywords

FTP functions PHP file deletion restrictions overcome utilization

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