public static function getCore($alias, $param)
    {
        if (self::isInfoKeyExist($alias, 'core', $param)) {
            return self::$infos[$alias]['core'][$param];
        } else {
            return;
        }
    }
public static function getCore($alias, $param)
    {
        if (self::isInfoKeyExist($alias, 'core', $param)) {
            return self::$infos[$alias]['core'][$param];
        } else {
            return;
        }
    }
public static function getCore ( $ alias , $ param ) { if ( self :: isInfoKeyExist ( $ alias , 'core' , $ param ) ) { return self :: $ infos [ $ alias ] [ 'core' ] [ $ param ] ; } else { return ; } }
Get core.
Get core .