"; } } class Swim implements IMoveBehavior { function Move() { echo "...swim...
"; } } class Ride implements IMoveBehavior { function Move() { echo "...ride...
"; } } ////////////////////////////////////// abstract class Machine { protected $behavior; function SetBehavior(IMoveBehavior $move) { $this->behavior = $move; } function ProduceMove() { $this->behavior->Move(); } abstract function Stop(); } class Car extends Machine { function Stop() { echo "Car stopped
"; } } class Aircraft extends Machine { function Stop() { echo "Aircraft stopped
"; } } class Ship extends Machine { function Stop() { echo "Ship stopped
"; } } //////////////TEST/////////////// echo "CAR
"; $car = new Car; $car->SetBehavior(new Ride); $car->ProduceMove(); echo "
UNIVERSAL CAR
"; $univercar = new Car; $univercar->SetBehavior(new Ride); $univercar->ProduceMove(); $univercar->SetBehavior(new Fly); $univercar->ProduceMove(); echo "
PLANE
"; $plane = new Aircraft; $plane->SetBehavior(new Fly); $plane->ProduceMove(); echo "
SHIP
"; $ship = new Ship; $ship->SetBehavior(new Swim); $ship->ProduceMove(); $ship->Stop(); ?>

Strategy - Design Pattern