Online PHP editor | refs for 832Kl

<?php class A{ public function Data(){ return B::Date(); } } $systA=new A(); class B{ private static $datetimezone; public static function SetTimeZone($a){ self::$datetimezone=$a; } public static function Date(){ return self::$datetimezone; } } B::SetTimeZone('Europe/Paris'); print_r($systA->Data());