Creating a Class

Creating a Class — a practical guide to create class PHP with clear examples you can reuse in real projects.

OOP Tutorial Series (6/65). Prefer one article? Read the complete OOP tutorial.

Short description

Use clear class names (StudlyCase). Keep one main responsibility per class when possible.

Create a class

class Invoice {
    public string $number;
    public float $total = 0.0;

    public function add(float $amount): void {
        $this->total += $amount;
    }
}