In the PHP script for displaying search results, what improvements could be made to optimize performance and prevent potential errors?

To optimize performance and prevent potential errors in displaying search results in a PHP script, one improvement could be to limit the number of results displayed per page using pagination. This can help reduce the load on the server and improve the user experience by breaking up large result sets into manageable chunks. 

// Example code for implementing pagination in search results display

// Define the number of results per page
$results_per_page = 10;

// Calculate the total number of pages based on the total number of results
$total_pages = ceil($total_results / $results_per_page);

// Determine the current page number
$current_page = isset($_GET['page']) ? $_GET['page'] : 1;

// Calculate the offset for the SQL query
$offset = ($current_page - 1) * $results_per_page;

// Modify your SQL query to include the LIMIT clause with the calculated offset and results per page
$sql = "SELECT * FROM search_results LIMIT $offset, $results_per_page";

// Execute the SQL query and display the paginated search results
// Display pagination links to navigate between pages

Keywords

PHP performance optimization error prevention caching database queries

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