Online PHP editor | output for Ad56T

@ 2015-09-08T11:55:14Z

<?php
class Product
{
    protected $price;
    protected $discount;

    private function getPrice() {
        return $this->price;
    }

    public function setPrice($price, $type, $start_amount) {
        $this->price = new Price($price);
        $this->price->setType($type);
        $this->price->setFirstPay($start_amount);
    }

    private function getDiscount() {
        return $this->discount;
    }

    public function setDiscount($discount, $type) {
        $this->discount = new Discount($discount);
        $this->discount->setType($type);
    }

    public function getCost() {
        $price = $this->getPrice();
        $discount = $this->getDiscount();
        // calculate cost
        switch ($price->getType()) {
            case 0: // one-off price
                $price = $price->getValue();
                break;
            case 1: // subscription - it is considered to be an year subscription by default
                $price = round(($price->getValue() / 12), 2);
                break;
            case 2: // both
                $price = $price->getFirstPay() + round(($price->getValue() / 12), 2);
                break;
        }
        // calculate additional discount
        switch ($discount->getType()) {
            case 0: // one-off price
                $discount = $discount->getValue();
                break;
            case 1: // subscription - it is considered to be an year subscription by default
                $discount = round(($discount->getValue() / 12), 2);
                break;
        }

        return $price-$discount;
    }
}

class Price
{
    protected $type; // 0 - one-off price, 1 - subscription/monthly price, 2 - combination of previous two;
    protected $value;
    protected $first_pay;
    
    function __construct($value) {
        if (is_numeric($value)) {
            $this->value = round(floatval($value), 2);
        } else {
            $this->value = 0;
        }
    }
    
    public function getType() {
        return $this->type;
    }
    
    public function setType($type) {
        if (is_numeric($type) && in_array(intval($type), array(0, 1, 2))) {
            $this->type = intval($type);
        } else {
            $this->type = 0;
        }
    }
    
    public function getValue() {
        return $this->value;
    }
    
    public function getFirstPay() {
        return $this->first_pay;
    }
    
    public function setFirstPay($amount) {
        if (is_numeric($amount)) {
            $this->first_pay = round(floatval($value), 2);
        } else {
            $this->first_pay = 0;
        }
    }
}

class Discount extends Price
{
    /* this is considered to be a fixed value and not a percentage */
}

class Shopcart
{
    protected $shopping_list;

    function __construct($products) {
        $this->shopping_list[] = $products;
    }
    
    public function getCurrentCost() {
        $cost = 0;
        foreach ($this->shopping_list as $item) {
            $cost += $item->getCost();
        }
        return $cost;
    }    
}

$p1 = new Product();
$p1->setPrice(36, 1, 0);
$p1->setDiscount(3);
$p2 = new Product();
$p2->setPrice(44, 1, 10);
$p2->setDiscount(24, 1);
$s = new Shopcart(array($p1, $p2));
$s->getCurrentCost();

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Warning: Undefined variable $value in /in/Ad56T on line 91 Fatal error: Uncaught ArgumentCountError: Too few arguments to function Product::setDiscount(), 1 passed in /in/Ad56T on line 122 and exactly 2 expected in /in/Ad56T:21 Stack trace: #0 /in/Ad56T(122): Product->setDiscount(3) #1 {main} thrown in /in/Ad56T on line 21
Process exited with code 255.
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined variable $value in /in/Ad56T on line 91 Fatal error: Uncaught ArgumentCountError: Too few arguments to function Product::setDiscount(), 1 passed in /in/Ad56T on line 122 and exactly 2 expected in /in/Ad56T:21 Stack trace: #0 /in/Ad56T(122): Product->setDiscount(3) #1 {main} thrown in /in/Ad56T on line 21
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined variable: value in /in/Ad56T on line 91 Fatal error: Uncaught ArgumentCountError: Too few arguments to function Product::setDiscount(), 1 passed in /in/Ad56T on line 122 and exactly 2 expected in /in/Ad56T:21 Stack trace: #0 /in/Ad56T(122): Product->setDiscount(3) #1 {main} thrown in /in/Ad56T on line 21
Process exited with code 255.
Output for 7.3.32 - 7.3.33: Fatal error: Uncaught ArgumentCountError: Too few arguments to function Product::setDiscount(), 1 passed in /in/Ad56T on line 122 and exactly 2 expected in /in/Ad56T:21 Stack trace: #0 /in/Ad56T(122): Product->setDiscount(3) #1 {main} thrown in /in/Ad56T on line 21
Process exited with code 255.
Output for 7.0.0 - 7.0.20: Notice: Undefined variable: value in /in/Ad56T on line 91 Warning: Missing argument 2 for Product::setDiscount(), called in /in/Ad56T on line 122 and defined in /in/Ad56T on line 21 Notice: Undefined variable: type in /in/Ad56T on line 23 Notice: Undefined variable: value in /in/Ad56T on line 91 Fatal error: Uncaught Error: Call to a member function getCost() on array in /in/Ad56T:114 Stack trace: #0 /in/Ad56T(127): Shopcart->getCurrentCost() #1 {main} thrown in /in/Ad56T on line 114
Process exited with code 255.
Output for 5.6.0 - 5.6.28: Notice: Undefined variable: value in /in/Ad56T on line 91 Warning: Missing argument 2 for Product::setDiscount(), called in /in/Ad56T on line 122 and defined in /in/Ad56T on line 21 Notice: Undefined variable: type in /in/Ad56T on line 23 Notice: Undefined variable: value in /in/Ad56T on line 91 Fatal error: Call to a member function getCost() on array in /in/Ad56T on line 114
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38: Notice: Undefined variable: value in /in/Ad56T on line 91 Warning: Missing argument 2 for Product::setDiscount(), called in /in/Ad56T on line 122 and defined in /in/Ad56T on line 21 Notice: Undefined variable: type in /in/Ad56T on line 23 Notice: Undefined variable: value in /in/Ad56T on line 91 Fatal error: Call to a member function getCost() on a non-object in /in/Ad56T on line 114
Process exited with code 255.

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