What are the differences between PHP and CSS in terms of their functions and usage?

PHP is a server-side scripting language used for creating dynamic web pages and handling form submissions, database operations, and more. CSS, on the other hand, is a style sheet language used to define the look and layout of a web page. PHP is executed on the server to generate HTML content, while CSS is applied to HTML elements to style them visually. 

<?php
// PHP code example
echo "Hello, World!";
?>

Keywords

PHP CSS functions usage differences

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