PHP：if文の一行書きタイプ

function funcname($country) {
   if ($country == "Japan") return "ja";
   else if ($country == "Flance") return "fl";
   else if ($country == "Korea") return "kr";
   else return "en";
}
 
echo funcname("Japan") . PHP_EOL;
echo funcname("flance") . PHP_EOL;
echo funcname("Korea") . PHP_EOL;
echo funcname("USA") . PHP_EOL;