protected function transfer($str)
{
return csvStrFilter(trim(nfTowf($str, 0)));
}
public function isEmailValid($email)
{
return !(false === filter_var(nfTowf($email, 0), FILTER_VALIDATE_EMAIL));
}
public function getHospital($val)
{
return trim(nfTowf($val, 0));
}