🐘Beginner

PHP Essentials

The language behind much of the web. Learn PHP syntax, forms, and talking to a database to build dynamic pages.

6 modules · 24 lessons · 24 lessons

Free

What you'll learn

6 modules · 24 lessons

Module 1Getting started5 lessons

Tags & echo

Variables

Data types

Comments

Module 2Operators & logic4 lessons

Operators & strings

Comparisons & booleans

if / elseif / else

Loops

Module 3Functions & arrays4 lessons

Functions

Arrays

Associative arrays

Looping over arrays

Module 4Forms & requests4 lessons

How forms reach PHP

Reading form data

Validating & sanitising

Superglobals

Module 5Databases with PDO4 lessons

Connecting with PDO

Querying data

Prepared statements (safety)

Inserting data

Module 6In practice3 lessons

Building a dynamic page

Common mistakes

Where to go next

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