What are the best practices for handling pagination in PHP to avoid displaying incorrect numbers of data entries on subsequent pages?

When handling pagination in PHP, it's important to ensure that the correct number of data entries are displayed on each page to avoid any discrepancies. To achieve this, you should calculate the offset for each page based on the page number and the number of entries per page. This ensures that the data displayed is accurate and consistent across all pages. 

// Calculate the offset based on the current page number and number of entries per page
$offset = ($page_number - 1) * $entries_per_page;

// Query the database using the calculated offset and limit the results to the specified number of entries per page
$query = "SELECT * FROM table_name LIMIT $offset, $entries_per_page";
$result = mysqli_query($connection, $query);

// Loop through the results and display the data entries on the current page
while ($row = mysqli_fetch_assoc($result)) {
    // Display the data entries here
}

Keywords

pagination PHP data entries handling incorrect numbers

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