What is the purpose of dynamically creating PHP files in a web development project?

When dynamically creating PHP files in a web development project, the purpose is to generate files on-the-fly based on user input or specific conditions. This can be useful for generating dynamic content, handling form submissions, creating temporary files, or customizing output based on user preferences.

<?php
// Example of dynamically creating a PHP file
$filename = "dynamic_file.php";
$content = "<?php echo 'This is a dynamically created PHP file'; ?>";

file_put_contents($filename, $content);
?>