# Overview

### Intro

- PHP en HTML
- PHP Comments

### Data types

- Variabelen
- Type Casting
- Math
- Arrays
- Associative Arrays

### Control Structures

- it - then -else
- comparison and logic operators
- switch
- while
- for
- foreach

### Functions

- functions
- parameters
- return values
- Scope (Global v Local)
- Constants

### Build in functions

- math
- string
- array
- date

### Forms

- Database PDO

### PHP Web

- post and get super global
- $\_server
- Cookies
- Sessions

### OOP

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