What are some best practices for handling pagination in PHP to improve user experience and optimize performance?

When implementing pagination in PHP, it is important to limit the number of records fetched from the database at a time to improve user experience and optimize performance. One best practice is to use SQL LIMIT and OFFSET clauses to fetch only the necessary data for each page, rather than retrieving all records at once. 

<?php

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

// Set the number of records to display per page
$records_per_page = 10;

// Calculate the offset for the SQL query
$offset = ($page - 1) * $records_per_page;

// Query to fetch records with LIMIT and OFFSET
$query = "SELECT * FROM table_name LIMIT $records_per_page OFFSET $offset";

// Execute the query and display the results
// (Code to execute the query and display results goes here)

?>

Keywords

pagination PHP user experience performance optimization libraries

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