In MySQL, functions are used to perform operations and return results based on input parameters. They are categorized into built-in function and user-defined functions. 1. Built-in Functions MySQL ...

Using a combination of PHP and MySQL functions, you can query an online database for numerical values, add them together and display the results on your Web page. You have to use the functions in ...

This brief tutorial will show you how to use a PHP 5.x MySQL extension called, MySQL Improved, to implement MySQL-based transactions with PHP.

Fastest Way to Check if MYSQL Table Exists in PHP. Dynamic PHP pages give you the option to choose a MySQL table dynamically from which to query.