Stringy - Create extended Stringy from existing instance

Stringy - extend from instance.php

<?php

require './vendor/autoload.php';

use Stringy\Stringy;


class MyStringy extends Stringy {

    // http://php.net/manual/en/language.oop5.visibility.php#language.oop5.visibility-other-objects

    // Objects of the same type will have access to each others private
    // and protected members even though they are not the same instances.
    // This is because the implementation specific details are already
    // known when inside those objects.

    public static function createFromInstance(Stringy $stringy)
    {
        return new static($stringy->str, $stringy->encoding);
    }
}


$stringy = new Stringy('ééé', 'UTF-8');

$myStringy = MyStringy::createFromInstance($stringy);