<?php


> declare(strict_types=1);
namespace GeoIp2\Model;
> 



/**
 * @ignore
 */
abstract class AbstractModel implements \JsonSerializable
{

>     /**
    protected $raw;
>      * @var array<string, mixed>

>      */


    /**
     * @ignore

<      *
<      * @param mixed $raw


     */

<     public function __construct($raw)



>     public function __construct(array $raw)


    {
        $this->raw = $raw;
    }

    /**
     * @ignore
     *

<      * @param mixed $field



>      * @return mixed


     */

<     protected function get($field)



>     protected function get(string $field)


    {
        if (isset($this->raw[$field])) {
            return $this->raw[$field];
        }
        if (preg_match('/^is_/', $field)) {
            return false;
        }

        return null;
    }

    /**
     * @ignore
     *

<      * @param mixed $attr



>      * @return mixed


     */

<     public function __get($attr)



>     public function __get(string $attr)


    {
        if ($attr !== 'instance' && property_exists($this, $attr)) {

<             return $this->$attr;



>             return $this->{$attr};


        }

        throw new \RuntimeException("Unknown attribute: $attr");
    }

    /**
     * @ignore

<      *
<      * @param mixed $attr


     */

<     public function __isset($attr)



>     public function __isset(string $attr): bool


    {

<         return $attr !== 'instance' && isset($this->$attr);



>         return $attr !== 'instance' && isset($this->{$attr});


    }


<     public function jsonSerialize()



>     public function jsonSerialize(): array


    {
        return $this->raw;
    }
}