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Showing results for tags 'getters and setters'.
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Hi. I'm just a starter on php, i would like to ask on how to display the string that I assigned in my constructor. Car.php class Car { private $color; private $horsepower; private $seats; public function getColor() { return $this->color; } public function setColor($color) { $this->color = $color; } public function getHorsepower() { return $this->horsepower; } public function setHorsepower($horsepower) { $this->horsepower = $horsepower; } public function getSeats() { return $this->seats; } public function setSeats($seats) { $this->seats = $seats; } } RaceCar.php class RaceCar extends Car { function __construct() { $this->setColor("red"); $this->setHorsepower("23"); $this->setSeats("four"); } } and the index.php where I call them, index.php <body> <?php include_once('Car.php'); include_once('RaceCar.php'); $raceCar = new RaceCar(); echo "color: " + $raceCar->getColor(); echo "horsepower: " + $raceCar->getHorsepower(); echo "seats: " + $raceCar->getSeats(); ?> </body>
