What is PHP?

 

I am new to web development. I want to know which is easy and best way to learn Web Development so I want to know about PHP.
 


Answer
 
  • PHP is an acronym for "PHP: Hypertext Preprocessor"
  • PHP is a widely-used, open source scripting language
  • PHP scripts are executed on the server
  • It is powerful enough to be at the core of the biggest blogging system on the web (WordPress)!
  • It is deep enough to run the largest social network (Facebook)!
  • It is also easy enough to be a beginner's first server side language!
  • PHP files can contain text, HTML, CSS, JavaScript, and PHP code
  • PHP code is executed on the server, and the result is returned to the browser as plain HTML
  • PHP files have extension ".php"
  • PHP can generate dynamic page content
  • PHP can create, open, read, write, delete, and close files on the server
  • PHP can collect form data
  • PHP can send and receive cookies
  • PHP can add, delete, modify data in your database
  • PHP can be used to control user-access
  • PHP can encrypt data
  • With PHP you are not limited to output HTML. You can output images, PDF files, and even Flash movies. You can also output any text, such as XHTML and XML