src/Flash.php
private static function init() : void
    {
        static $inited = false;
        if (!$inited) {
            if (!isset($_SESSION['Booby']) || !$_SESSION['Booby']) {
                $_SESSION['Booby'] = [];
            }
            self::$store =& $_SESSION['Booby'];
            $inited = true;
        }
    }
private static function init() : void
    {
        static $inited = false;
        if (!$inited) {
            if (!isset($_SESSION['Booby']) || !$_SESSION['Booby']) {
                $_SESSION['Booby'] = [];
            }
            self::$store =& $_SESSION['Booby'];
            $inited = true;
        }
    }
Helper to check if we were initialized.

@return void