Introduction This tutorial shows database connection example in PHP and MySQL. Here I will create a PHP file with commonly used functions on how to connect to MySQL database using PHP. It is mandatory to establish database connection when you are working on a dynamic application. The database may be any one of your choice or according to the requirement…

Introduction This tutorial shows how to create nested comment system in PHP MySQL and AJAX. This nested comment system is also called hierarchical comment system. Here I will use MySQL database and jQuery library. This threaded or nested comment system in PHP AJAX accepts reply up to maximum of five level depth. If you want to accept unlimited level or…