Zad3.php

Add an input field that triggers a JavaScript function on every keystroke ( keyup ).

Reduces server load by only fetching specific data instead of loading an entire list.

This example uses a simple database connection to fetch matching names.

Gives your project a professional, interactive interface similar to modern web apps. How to Create a Search Feature with PHP and MySQL

Use a SQL LIKE operator with wildcards ( % ) to find matching records.

To enhance zad3.php , you can implement a feature using PHP and AJAX. This allows users to filter results from a database in real-time as they type, without needing to refresh the page. Implementation Overview