PHP is the hypertext preprocessor

 


PHP is the hypertext preprocessor Coding Bit . It is a server-side scripting language mainly designed for the web. The actual PHP code gets executed on the server and only the result (usually HTML) gets sent back to the client's browser. Originally created by Rasmus Larder in 1994, PHP has developed into a powerful full-fledged programming language. PHP is an interpreted language, so it executes code line by line during runtime.   It is usually used along with HTML, CSS, Java script, and databases like MySQL to make dynamic websites and web apps.

🔹 Core Concepts

Server-side execution: 

PHP runs on the server side, and only output in some form like HTML is sent to the browser. 

The user never sees the PHP code. 

Dynamically typed:

 You don't declare the variable types PHP figures this out at runtime. 

Loosely coupled with HTML:

 PHP code can be embedded directly within the HTML using the following tag: <?php  ... ?>.

🔹 Common Applications of PHP

Dynamic websites: Content is adjusted based on user input or database data.

Form handling: Login systems, user registration, contact forms, file downloads.

Database operations: Reading from and writing to databases such as MySQL using PDO or My SQLi.

Content Management Systems (CMS): WordPress, Joomla, and Drupal are all implemented in PHP.

API development: RESTful APIs built with either plain PHP or using various frameworks.

#HTML #Javascript #CSS #WebsiteBoundingClientRect #Cookies #InternetPrivacy #FrontEnd #BackEnd #Database #Server  #Aesop'sFables  #BooProgramming




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