How to Paginate More Than 1 Array? PHP

✔ Recommended Answer

To merge the three arrays and be able to paginate them simultaneously, first you must make sure that the three arrays have the same number of elements and are in the same order.

You can achieve this by combining the three arrays into a multidimensional array using the array_map() function, as shown below:

<?php$Array1 = array(86456, 86456, 86456, 86456, 86456, 86456, 86456, 86456, 83981, 83981);$Array2 = array(1, 1, 1, 1, 2, 2, 2, 3, 3, 3);$Array3 = array(1, 2, 3, 4, 1, 2, 3, 1, 2, 3);//merge arrays$combined = array_map(null, $Array1, $Array2, $Array3);

The result will be a multidimensional array with the following structure:

Array(    [0] => Array        (            [0] => 86456            [1] => 1            [2] => 1        )    [1] => Array        (            [0] => 86456            [1] => 1            [2] => 2        )    [2] => Array        (            [0] => 86456            [1] => 1            [2] => 3        )    [3] => Array        (            [0] => 86456            [1] => 1            [2] => 4        )    [4] => Array        (            [0] => 86456            [1] => 2            [2] => 1        )    [5] => Array        (            [0] => 86456            [1] => 2            [2] => 2        )    [6] => Array        (            [0] => 86456            [1] => 2            [2] => 3        )    [7] => Array        (            [0] => 86456            [1] => 3            [2] => 1        )    [8] => Array        (            [0] => 83981            [1] => 3            [2] => 2        )    [9] => Array        (            [0] => 83981            [1] => 3            [2] => 3        ))

Once you have this array, you can paginate it using any of the array pagination techniques in PHP. For example, if you want to display 5 elements per page, you can use the array_slice() function to get a subarray of 5 elements at a time:

$num_per_page = 20;$current_page = isset($_GET['page']) ? (int)$_GET['page'] : 1;$offset = ($current_page - 1) * $num_per_page;$paged_data = array_slice($combined, $offset, $num_per_page);foreach ($paged_data as $row) {    //print row}

Source: stackoverflow.com

Answered By: Ruben

Method #2

To paginate more than one array in PHP, you can follow these steps:

1. Merge the arrays into one array: You can use the array_merge() function to merge the arrays into one array. For example:

bash
$array1 = [1, 2, 3, 4, 5];
$array2 = [6, 7, 8, 9, 10];
$array3 = [11, 12, 13, 14, 15];
$merged_array = array_merge($array1, $array2, $array3);

2. Count the total number of elements in the merged array: You can use the count() function to count the total number of elements in the merged array. For example:

bash
$total_items = count($merged_array);

3. Determine the number of items to display per page: You can set a variable to determine the number of items to display per page. For example:

bash
$items_per_page = 5;

4. Calculate the total number of pages: You can use the ceil() function to calculate the total number of pages. For example:

bash
$total_pages = ceil($total_items / $items_per_page);

5. Get the current page number: You can get the current page number from the query string or set a default value. For example:

php
$current_page = isset($_GET['page']) ? $_GET['page'] : 1;

6. Calculate the offset: You can calculate the offset for the current page using the current page number and the number of items to display per page. For example:

bash
$offset = ($current_page - 1) * $items_per_page;

7. Slice the merged array: You can use the array_slice() function to slice the merged array based on the offset and the number of items to display per page. For example:

bash
$paginated_array = array_slice($merged_array, $offset, $items_per_page);

8. Display the paginated data: You can display the paginated data using a loop. For example:

php
foreach ($paginated_array as $item) {
    echo $item . "<br>";
}

9. Display the pagination links: You can display the pagination links using a loop and the http_build_query() function to append the page number to the query string. For example:

bash
for ($page = 1; $page <= $total_pages; $page++) {
    $query_string = http_build_query(['page' => $page]);
    echo "<a href=\"?{$query_string}\">{$page}</a> ";
}

This will display the pagination links with each link pointing to the corresponding page.