What are the best practices for implementing a search bar on a PHP website to display pages where a specific term is found?

To implement a search bar on a PHP website to display pages where a specific term is found, you can use PHP to search through the content of your pages and display the results. This can be achieved by creating a search form where users can input their search term, then using PHP to search through the content of your pages for that term and displaying the relevant pages.

<?php
// Define the search term
$searchTerm = $_GET['search'];

// Get a list of all pages in your website
$pages = array('page1.php', 'page2.php', 'page3.php');

// Loop through each page and search for the term
foreach ($pages as $page) {
    $content = file_get_contents($page);
    if (stripos($content, $searchTerm) !== false) {
        echo '<a href="' . $page . '">' . $page . '</a><br>';
    }
}
?>