What are some best practices for optimizing the performance of PHP-generated tables on a website?

To optimize the performance of PHP-generated tables on a website, it is important to minimize the amount of data being fetched from the database, use pagination to limit the number of rows displayed at once, and cache the results to reduce database queries. 

// Example of fetching limited data from the database and implementing pagination

// Set the number of rows to display per page
$rows_per_page = 10;

// Calculate the offset based on the current page number
$page = isset($_GET['page']) ? $_GET['page'] : 1;
$offset = ($page - 1) * $rows_per_page;

// Fetch data from the database with limit and offset
$query = "SELECT * FROM table_name LIMIT $offset, $rows_per_page";
$result = mysqli_query($connection, $query);

// Display the table rows
while ($row = mysqli_fetch_assoc($result)) {
    // Output table row data
}

// Pagination links
$total_rows = // Get total number of rows from the database
$total_pages = ceil($total_rows / $rows_per_page);

for ($i = 1; $i <= $total_pages; $i++) {
    echo "<a href='?page=$i'>$i</a> ";
}

Keywords

PHP performance optimization website tables caching

Related Questions