How can FTP programs be used to set file permissions for PHP scripts to write to a CSV file?

To set file permissions for PHP scripts to write to a CSV file using an FTP program, you can connect to your server using the FTP program and navigate to the directory where the CSV file is located. Then, right-click on the file and select "File Permissions" or "CHMOD" to change the permissions. You can typically set the permissions to 777 to allow the PHP script to write to the file.

<?php
$file = 'path/to/your/csvfile.csv';

// Set file permissions to allow PHP script to write to the file
if (file_exists($file)) {
    chmod($file, 0777);
    echo "File permissions set successfully.";
} else {
    echo "File does not exist.";
}
?>