The doctrine of the trinity visualized in PHP.

the-doctrine-of-the-trinity.php

abstract class God {
	protected bool $AllKnowing = true;
	protected bool $Almighty = true;
	protected bool $AllWise = true;
	protected bool $Creator = true;
	protected bool $Eternal = true;
	protected bool $Immutable = true; // Unchanging!
	protected bool $Omnipresent = true;
	
	abstract public function role();
}

class Father extends God {
	public function role() {
		// ...
	}
}

class Son extends God {
	public function role() {
		// ...
	}
}

class HolySpirit extends God {
	public function role() {
		// ...
	}
}