foo = 'BAR'; } public function otherBarBar($wrong) { echo "B: $wrong
"; } public function barBar($wrong) { echo "B: $wrong
"; } } $foo = $bar ?? 'EMPTY'; echo "BAR: ".$foo."
"; // define('DS', DIRECTORY_SEPARATOR); $ds = defined('DS') ? DS : DIRECTORY_SEPARATOR; $du = DS ?? DIRECTORY_SEPARATOR; echo "DS is: ".$ds."
"; echo "SERVER HOST: ".$_SERVER['HTTP_HOST']."
"; // __END__