PHP Master Guide

PHP (Hypertext Preprocessor) is a server-side scripting language that is used to develop web applications and dynamic websites. It was created in 1994 by Rasmus Lerdorf, and since then, it has evolved into a widely used programming language for building web-based applications.

PHP is particularly useful for creating dynamic web pages because it allows you to embed HTML, CSS, and JavaScript code directly into the PHP code. It also has a wide range of built-in functions and features that make it easy to work with databases, process user input, and generate dynamic content.

PHP On Window Command Prompt

install composer

php -v

php file_name.php

Start the PHP Development Server

php -S localhost:8000

php -S localhost:8000 -t public router.php

PHP Basic Module

Variable

Data Type

Array

Control Statement

PHP Loops

PHP Function Module

define the function

call the function

passing the argument

passing the multiple argument

setting defalut value

return the value

multiple return

PHP Session

PHP Object Oriented Programming

class and object

constructor()

desconstruct()

inheritance

.htacess File

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([^?]+)/?$ /index.php?slug=$1 [L,QSA]