PHP function stops working when split into more functions

Question

I have a php function that builds a mysql query and then gets products from the database and then turns the database rows into php objects...

function queryDbForProducts($conn, $place) {

    $queryObject = buildSQLWhereClause($place);
    $query = $queryObject['query'];
    $queryParams = $queryObject['queryParams'];
    $queryParamTypes = $queryObject['queryParamTypes'];
    array_unshift($queryParams, $queryParamTypes);
    $stmt = $conn->prepare($query);
    call_user_func_array(array($stmt, 'bind_param'), makeValuesReferenced($queryParams));
    $stmt->execute();
    $meta = $stmt->result_metadata();

    while ($field = $meta->fetch_field()) {
        $parameters[] =& $row[$field->name];
    }

    call_user_func_array(array($stmt,'bind_result'), $parameters);

    while ($stmt->fetch()) {
        foreach ($row as $key => $val) {
            $x[$key] = $val;
        }
        //$results[] = $x;

        $product = array(
            "name" => $x['p_name'],
            "brand" => $x['brand'],
            "imagePath" => $x['image_path']
        );

        $shop = array(
            "name" => $x['s_name'],
            "country" => $x['country'],
            "province" => $x['province'],
            "city" => $x['city'],
            "suburb" => $x['suburb'],
            "street" => $x['street'],
            "streetNumber" => $x['streetNumber']
        );

        $productInformation = array(
            "product" => $product,
            "shop" => $shop
        );

        $allProducts[] = $productInformation;
    }
    return $allProducts;
}

I would like to refactor it into more functions but it always stops working when I try. For instance:

function parseResultsToPHPObjects($stmt, $parameters) {
    call_user_func_array(array($stmt,'bind_result'), $parameters);
        while ($stmt->fetch()) {
        foreach ($row as $key => $val) {
            $x[$key] = $val;
        }
        //$results[] = $x;

        $product = array(
            "name" => $x['p_name'],
            "brand" => $x['brand'],
            "imagePath" => $x['image_path']
        );

        $shop = array(
            "name" => $x['s_name'],
            "country" => $x['country'],
            "province" => $x['province'],
            "city" => $x['city'],
            "suburb" => $x['suburb'],
            "street" => $x['street'],
            "streetNumber" => $x['streetNumber']
        );

        $productInformation = array(
            "product" => $product,
            "shop" => $shop
        );

        $allProducts[] = $productInformation;
    }//********************** line 66 *******************************

    return $allProducts;
}

function queryDbForProducts($conn, $place) {

    $queryObject = buildSQLWhereClause($place);
    $query = $queryObject['query'];
    $queryParams = $queryObject['queryParams'];
    $queryParamTypes = $queryObject['queryParamTypes'];
    array_unshift($queryParams, $queryParamTypes);
    $stmt = $conn->prepare($query);
    call_user_func_array(array($stmt, 'bind_param'), makeValuesReferenced($queryParams));
    $stmt->execute();
    $meta = $stmt->result_metadata();

    while ($field = $meta->fetch_field()) {
        $parameters[] =& $row[$field->name];
    }
    return parseResultsToPHPObjects($stmt, $parameters);
}

Gives this error:

05-May-2016 21:16:41 Pacific/Auckland] PHP Parse error: syntax error, unexpected ';', expecting ',' or ')' in /Applications/MAMP/htdocs/the_vegan_repository/scripts/back_end/get_products.php on line 66

Rows are returned from the database still, but they contain no information. Can this function be split up successfully?