BasicAccessCheckClosuresSingleton.php

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<?php

declare(strict_types=1);

namespace ILIAS\GlobalScreen\Helper;

class BasicAccessCheckClosuresSingleton
{
    protected static ?BasicAccessCheckClosures $instance = null;

    private function __construct()
    {
    }

    public static function getInstance(): BasicAccessCheckClosures
    {
        if (!self::$instance instanceof BasicAccessCheckClosures) {
            self::$instance = new BasicAccessCheckClosures();
        }

        return self::$instance;
    }
}