How to implement creation of products array with show method?

Question

PHP

Hello everyone, help me implement the creation of an array that consists of objects (classes) and display it on the page using the show method (which is described in the Product class), thanks in advance.

class Product 
{
public $name;
public $price;
public $description;
public $brand; 
public function __construct($name, $price,$description,$brand)
{
 $this->name = $name;
 $this->price = $price;
 $this->description = $description;
 $this->brand = $brand;
}
function show() {
    return 'Name: '.$this -> name .' Price:'.$this->price .'Description:'.$this->description. ' Brand:'. $this->brand; 
}
}
// $y = new Product('Iphone X ', '$1500 ', 'Phone ', 'Apple ');
// echo $y -> show();
 
class Phone extends Product {
        protected $cpu;
        protected $ram;
        protected $sim;
        protected $hdd;
        protected $os;
        function __construct($name,$price,$description,$brand,$cpu,$ram,$sim,$hdd,$os)
{
parent:: __construct($name,$price,$description,$brand);
        $this->cpu = $cpu;
        $this->ram = $ram;
        $this->sim = $sim;
        $this->hdd = $hdd;
        $this->os = $os;
}
function show(){
        parent:: show();
        echo 'CPU: '.$this->cpu .'RAM: ' .$this->ram .'SIM: ' .$this->sim .'HDD: ' .$this->hdd .'OS: ' .$this->os;
}
}
 
   
class Monitor extends Product{
      protected  $diagonal;
      protected  $frequency;
      protected  $ports;
function __construct($name,$price,$description,$brand,$diagonal,$frequency,$ports)
 
{
parent:: __construct($name,$price,$description,$brand);
        $this->diagonal = $diagonal;
        $this->frequency = $frequency;
        $this->ports = $ports;
}        
 function show(){
        parent:: show();
        echo 'Diagonal: '.$this->diagonal .'Frequency: ' .$this->frequency .'Ports: ' .$this->ports;
}       
}   
 
     
     
     
$prod = [
 $x = new Phone('Iphone X ', '$1500 ', 'Phone ', 'Apple ', 'A9 ', '1024 ', '1 ', '128gb ', 'Ios '),
 $mon = new Monitor('Abracadabra ', '$1500 ', 'Monitor ', 'DELL ', '24 ', '144ghz ', 'HDMI '),
   $mon1 = new Monitor('ROG ', '$1500 ', 'Monitor ', 'ASUS ', '24 ', '144ghz ', 'HDMI ')
        
        ];

Answer 1

Teaching light!

$prod = [
 	'x' => new Phone('Iphone X ', '$1500 ', 'Phone ', 'Apple ', 'A9 ', '1024 ', '1 ', '128gb ', 'Ios '),
 	'mon' => new Monitor('Abracadabra ', '$1500 ', 'Monitor ', 'DELL ', '24 ', '144ghz ', 'HDMI '),
  	'mon1' => new Monitor('ROG ', '$1500 ', 'Monitor ', 'ASUS ', '24 ', '144ghz ', 'HDMI ')
];

foreach($prod as $p) $p->show();

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