How can the code be optimized to ensure efficient searching and pagination functionality in PHP?

To optimize searching and pagination functionality in PHP, you can use SQL queries efficiently by using indexes on the columns being searched, limit the number of results retrieved per page, and implement a caching mechanism to reduce database calls. 

// Example of optimizing searching and pagination functionality in PHP

// Set the limit of results per page
$results_per_page = 10;

// Calculate the offset based on the current page
$offset = ($current_page - 1) * $results_per_page;

// Use SQL query with LIMIT and OFFSET for pagination
$query = "SELECT * FROM table_name WHERE column_name = :search_term LIMIT $results_per_page OFFSET $offset";

// Execute the query and fetch results
$stmt = $pdo->prepare($query);
$stmt->bindParam(':search_term', $search_term);
$stmt->execute();
$results = $stmt->fetchAll();

Keywords

Optimization Searching Pagination Efficiency PHP functions

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