PHP PHP is a powerful server-side scripting language for creating dynamic and interactive websites. PHP is the widely-used, free, and efficient alternative. - ppt download
Variables in PHP || Server Side Scripting || BCIS Notes
Setting HTTP request headers and IIS server variables | Microsoft Docs
PHP Servers Preferences- Zend Studio 13.6
Configuring PHP Environment Variables
Server-Side PHP: Part 2: $_SERVER – Digital Ephemera
define variable in php ||php server variables ,Global variable etc.- codelack
Super Global Variables in Php | Php Super Global Arrays | What are Super Global Variables in Php
What are PHP super global variables and their usage in PHP - PHP Glossary
X-debugger shows unexpected changes when watching variables in a PHP server-side script - Stack Overflow
Using Environment Variables in PHP | Media Temple Community
Global Variables - Superglobals Several predefined variables in PHP are "superglobals", which means that they are always accessible, regardless of scope. - ppt download
Using PHP to display all Server Variables | RobWillis.info
PHP
What is a client, Server, Internal Data Types, and Variables in PHP? - DevOpsSchool.com