I am able to query when single value coming for `$mpfid`. Now getting multiple values dynamically from my drop down. How to query when multiple `$mpfid` values coming. 

`$mpfid= ['2','9','1','3'];`

Here I have added 4 values in array but based on user selection it may come 1 or more. 

```
$mpfid= ['2','9','1','3'];
    function GetPfRelatedReleaseIdFromSprint($mpfid)
        {          
           $getquery="SELECT * FROM sprint WHERE `platform_id`='".$mpfid."'";
            $result=mysql_query($getquery,$this->dbcon);              
            return $result;
        }

```

Please help me how to query when multiple values coming