Introduction to PHP

• What is PHP?

• XAMPP/WAMP/LAMP setup

• PHP syntax, tags, comments

• Variables & datatypes

• Constants

• Operators

• Strings & string functions

Control Structures

• if, else, elseif

• switch

• for, while, do-while

• foreach

Arrays

• Indexed arrays

• Associative arrays

• Multidimensional arrays

• Array functions

Functions

• Defining & calling functions

• Default parameters

• Return values

• Variable scope

Superglobals

• $_GET, $_POST, $_REQUEST

• $_SERVER

• $_FILES

• $_SESSION, $_COOKIE

Form Handling

• GET & POST

• Validations

• Sanitization & security

OOP in PHP (Very Important for Laravel)

• Classes & objects

• Constructors

• Inheritance

• Interfaces

• Abstract classes

• Traits

• Namespaces