In what scenarios would it be beneficial to use a .php extension instead of a .css extension for a CSS file in PHP?

When you want to dynamically generate CSS styles based on certain conditions or variables in your PHP code, it would be beneficial to use a .php extension instead of a .css extension for your CSS file. This allows you to include PHP code within the CSS file and have it processed by the server before being sent to the client's browser, enabling dynamic styling based on server-side logic. 

<?php
header("Content-type: text/css");

// Your PHP logic to generate dynamic CSS styles
$primaryColor = "#FF0000";
$secondaryColor = "#00FF00";

?>

body {
    background-color: <?php echo $primaryColor; ?>;
}

h1 {
    color: <?php echo $secondaryColor; ?>;
}

Keywords

PHP CSS file extension server-side processing dynamic styling

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