Exemplo n.º 1
0
 public function ip2location($ip)
 {
     $dao = new Ym_Dao('ip2location');
     $where = "WHERE `ip_from` < {$ip} ORDER BY ip_from DESC LIMIT 1";
     $sql = "SELECT `city_name` FROM `ip2location_db24` " . $where;
     $result = $dao->queryScalar($sql);
     $dao->selectDb('default');
     return $result;
 }