Web Development Blog

Nginx is the fastest web server which is started to used widely. Several cloud platforms let us to install and manage nginx on cloud virtu...

Almost in every project I need a database class behind my BLL classes. I keep my SQL queries in BLL classes and use the database class to...

The operating system name where the php running on can be read by several ways; echo PHP_OS; // output: CentOS But if we want to get m...

There are several ways to check whether a form submitted or not. if(isset($_POST)) { // do work } if (!empty($_POST)) { // do work } ...

in Php $_SERVER array consists of various data in it. Such as; SERVER_NAME REQUEST_METHOD QUERY_STRING HTTP_REFERER Where the  HTTP_...

Most of us have to use the $_GET in PHP to get the desired content id and print the contents on page. But we cannot trust the incoming pa...

I need to get the current url for some purposes, such as; Check the url if it is used to be. This is required to prevent dublicated conte...