How can pagination bugs, such as the search results turning to zero when returning to the first page, be resolved in PHP?

Pagination bugs, such as search results turning to zero when returning to the first page, can be resolved by ensuring that the search query parameters are preserved when navigating between pages. This can be achieved by storing the search query parameters in session variables and using them to retrieve the search results on subsequent pages.

// Start the session
session_start();

// Check if search parameters are set in the query string
if(isset($_GET['search_query'])) {
    // Store search parameters in session variables
    $_SESSION['search_query'] = $_GET['search_query'];
}

// Retrieve search parameters from session variables
$search_query = isset($_SESSION['search_query']) ? $_SESSION['search_query'] : '';

// Use the search query to fetch search results
// Your code to fetch search results using $search_query

// Display search results
// Your code to display search results

// Pagination links should include the search query parameters
// Example: <a href="search.php?page=2&search_query=<?php echo $search_query; ?>">Next</a>