How can PHP developers efficiently incorporate "next" and "previous" buttons in a pagination system?

To efficiently incorporate "next" and "previous" buttons in a pagination system, PHP developers can keep track of the current page number and adjust the query parameters accordingly when the buttons are clicked. By updating the query parameters with the appropriate page number, developers can easily navigate through the paginated results. 

// Assuming $currentPage contains the current page number
$previousPage = ($currentPage > 1) ? $currentPage - 1 : 1;
$nextPage = $currentPage + 1;

echo "<a href='?page=$previousPage'>Previous</a>";
echo "<a href='?page=$nextPage'>Next</a>";

Keywords

PHP pagination next button previous button efficiency

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