3v4l.org

run code in 300+ PHP versions simultaneously

@ 2016-01-23T03:46:28Z

<?php
declare(strict_types = 1);

namespace App
{
    class Status
    {
        const ACTIVE = 1;
        const INACTIVE = 2;
        const SOLD = 3;

        private $value;

        private $labels = [
            self::ACTIVE => 'Active',
            self::ACTIVE => 'Inactive',
            self::ACTIVE => 'Sold',
        ];

        /**
         * Status constructor.
         * @param $value
         */
        public function __construct(int $value)
        {
            if (in_array($value, $this->labels)) {
                throw new \InvalidArgumentException('Invalid status');
            }

            $this->value = $value;
        }

        public function __toString()
        {
            return $this->labels[$this->value];
        }
    }

    class Product
    {
        private $id;
        private $name;
        private $status;

        /**
         * Product constructor.
         * @param $id
         * @param $name
         * @param $status
         */
        public function __construct(int $id, string $name, Status $status)
        {
            $this->id = $id;
            $this->name = $name;
            $this->status = $status;
        }
    }

    var_dump(new Product(1, 'Chess board', new Status(Status::SOLD)));
}

Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: object(App\Product)#1 (3) { ["id":"App\Product":private]=> int(1) ["name":"App\Product":private]=> string(11) "Chess board" ["status":"App\Product":private]=> object(App\Status)#2 (2) { ["value":"App\Status":private]=> int(3) ["labels":"App\Status":private]=> array(1) { [1]=> string(4) "Sold" } } }
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: Warning: Unsupported declare 'strict_types' in /in/3rIZV on line 2 Catchable fatal error: Argument 1 passed to App\Status::__construct() must be an instance of App\int, integer given, called in /in/3rIZV on line 59 and defined in /in/3rIZV on line 24
Process exited with code 255.

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