Learning PHP in three days is ambitious but possible for basic understanding. Here’s a structured approach you could follow:
Introduction to PHP: Understand what PHP is and its use cases.
Setting Up Environment: Install a local server (e.g., XAMPP, MAMP).
Basic Syntax: Learn about PHP syntax, variables, data types, and operators.
Control Structures: Cover conditionals (if, switch) and loops (for, while).
Functions: Learn how to define and invoke functions, understand scope and parameters.
Arrays: Study indexed and associative arrays, array functions.
Form Handling: Understand how to collect data from forms using PHP.
Working with Databases: Introduction to MySQL and how to connect PHP with a database.
Basic CRUD Operations: Learn how to create, read, update, and delete records.
Error Handling: Understand how to handle errors in PHP.
Practice: Work on small projects or coding exercises.
Resources: Utilize online tutorials, documentation, and forums for support.
While you can grasp the fundamentals in three days, mastery will require ongoing practice and learning.