php - How to merge traversal results in nested foreach?

Question

Nested foreach, first traverse the corresponding detail list under the corresponding document based on the document id (billId), such as $v2='00001' and '00002', and then based on the obtained detailed data (for example, there are 50 records under 00001 , there are 60 records under 00002), the table is output, but the result is always 60 records under 00002. How to splice the results of the two traversals together?

foreach ($danju as $k2 => $v2){
    $url_mingxi="http://xxxx.xxxx.com/purOrder/getOrderDetailInfo.action?billId=$v2";
    $arr_mingxi=curl_get($url_mingxi,$cookie_jar,$UserAgent);

    foreach($arr_mingxi as $keys => $values){

    $html .= "<tr><td>{$arr_mingxi[$keys]['spbmhx']}</td><td>{$arr_mingxi[$keys]['pluCode']}</td><td>{$arr_mingxi[$keys]['pluName']}</td></tr>";    

    }    
}

echo $html;

Answer 1

Merge in inner loop. Specifically, it means overlapping and merging

Answer 2

It is recommended that you encapsulate the inner code and then output it. Please refer to the code below

    function getData($id){
        $html = '';

        $url_mingxi="http://xxxx.xxxx.com/purOrder/getOrderDetailInfo.action?billId=". $id;
        $arr_mingxi=curl_get($url_mingxi,$cookie_jar,$UserAgent);

        if($arr_mingxi){
            foreach($arr_mingxi as $keys => $values){
                $html .= "<tr><td>{$arr_mingxi[$keys]['spbmhx']}</td><td>{$arr_mingxi[$keys]['pluCode']}</td><td>{$arr_mingxi[$keys]['pluName']}</td></tr>";    
            }       
        }
        return $html;     
    }

    $rs = '';
    foreach ($danju as $k2 => $v2){
        $rs .= getData($v2);
    }

    echo $rs;