i am trying to add some values to my mysql table,i can manually add turkish characters,however when i try it in php code by insert into it cuts the string when it face with turkish characters,
i give you a screenshoot of my database !

Here is my php code,
        $sql = "insert into emlaknet (phone,userInfo,category) values ('" . $k . "','" . $userName . "','" . $data["cat"] ."');";
            executeQuery($sql);
function executeQuery($sql){
    global $conn;
    mysqli_set_charset($conn, 'utf8');
    if ($conn->query($sql) === TRUE) {
         //echo "Query Executed success " . $sql . " <br>";
    } else {
        // echo "Query Executed Error: " . $sql . "<br>" . $conn->error;
    }
}
