What is the correct order of operations when creating a new file and setting its permissions in PHP?

When creating a new file in PHP, it is important to first create the file using `fopen()` function, then set the desired permissions using `chmod()` function. The correct order of operations is to create the file first and then set its permissions. This ensures that the file is created before attempting to change its permissions.

<?php
$filename = "newfile.txt";

// Create a new file
$file = fopen($filename, "w");

// Set permissions for the file
chmod($filename, 0644);

// Close the file
fclose($file);
?>