将 Json 数组转换为简单的 Json

Question

我有那个json数据{"@attributes":{"titleID":"24151"},"artist":"ALMKLAUSI & SPECKTAKEL","title":"Mama Laudaaa","label":"Xtreme Sound"}但我需要这样的数据{titleID":"24151","artist":"ALMKLAUSI & SPECKTAKEL","title":"Mama Laudaaa","label":"Xtreme Sound"}

Answer 1

您可以使用foreach循环获取此输出。

代码：

<?php

$str ='{"@attributes":{"titleID":"24151"},"artist":"ALMKLAUSI & SPECKTAKEL","title":"Mama Laudaaa","label":"Xtreme Sound"}';

$arr = json_decode($str,true);

$final_arr= array();

foreach($arr as $key=>$value){

    if($key== '@attributes'){

        $key = key($value);

        $value= $value[key($value)];

    }

    $final_arr[$key]= $value;

}

$final_str = json_encode($final_arr);

print_r($final_str);

exit;

输出：

{"titleID":"24151","artist":"ALMKLAUSI & SPECKTAKEL","title":"Mama Laudaaa","label":"Xtreme Sound"}