PHP Course

PHP stands for Hypertext Pre-processor, which earlier stood for Personal Home Pages. PHP is a server-side scripting language.

PHP is used to develop Static websites or Dynamic websites or Web applications. PHP scripts can only be interpreted on a server that has PHP installed. The client computers accessing the PHP scripts require a web browser only.

A PHP file contains PHP tags and ends with the extension ".php".A script is a set of programming instructions that is interpreted at runtime. A scripting language is a language that interprets scripts at runtime. Scripts are usually embedded into other software environments.

Objectives:

• Simplicity
• Efficiency
• Security
• Flexibility
• Familiarity

Note: When a browser displays a document, it must combine the document's content with its style information. It processes the document in a number of stages, which we've listed below. Bear in mind that this is a very simplified version of what happens when a browser loads a webpage, and that different browsers will handle the process in different ways.