What role does Bootstrap play in formatting PHP output?

Bootstrap can be used to format PHP output by providing pre-designed CSS classes and components that help in creating responsive and visually appealing web pages. By incorporating Bootstrap classes into PHP output, developers can easily style their content without having to write custom CSS from scratch. This can result in a more professional and consistent look for the website.

<?php
echo "<div class='container'>";
echo "<h1 class='text-center'>Welcome to our website</h1>";
echo "<p class='lead'>This is some sample text formatted using Bootstrap classes.</p>";
echo "</div>";
?>