laravel 中没有索引无法将数组数组转换为对象数组

Question

我从 API

得到以下 JSON 回复

[
  [
   {"companyID":"U72200TG2005PTC045191","companyName":"OPEN TEXT TECHNOLOGIES INDIA PRIVATE LIMITED"},
   {"companyID":"U51909HR2002PTC034956","companyName":"OPEN WAYS MARKETING PRIVATE LIMITED"},
   {"companyID":"U00892HR2005PTC035863","companyName":"OPEN HOUSE DIGITAL MEDIA PRIVATE LIMITED"},
   {"companyID":"U00804KA1999PTC024813","companyName":"OPEN LEAF STOCKS AND SHARES PRIVATE LIMITED"},
   {"companyID":"U72300KA2000PTC026648","companyName":"OPEN STREAM TECHNOLOGIES (INDIA) PRIVATE LIMITED"},
   {"companyID":"U72200KA2003PTC032219","companyName":"OPENCLOVIS SOLUTIONS PRIVATE LIMITED"},
   {"companyID":"U72200KA2003PTC032083","companyName":"OPEN-SILICON RESEARCH PRIVATE LIMITED"},
   {"companyID":"U72900KA2003PTC033042","companyName":"OPENGEAR NETWORKS PRIVATE LIMITED"},
   {"companyID":"U72200DL2005PTC170412","companyName":"OPEN SOLUTIONS SOFTWARE SERVICES PRIVATE LIMITED"},
   {"companyID":"U72112MP1985PTC002837","companyName":"OPEN END SPINNERS PVT LTD"}
  ]
]

我想把它转换成合适的对象数组

[
{"companyID":"U72200TG2005PTC045191","companyName":"OPEN TEXT TECHNOLOGIES INDIA PRIVATE LIMITED"},
{"companyID":"U51909HR2002PTC034956","companyName":"OPEN WAYS MARKETING PRIVATE LIMITED"},
{"companyID":"U00892HR2005PTC035863","companyName":"OPEN HOUSE DIGITAL MEDIA PRIVATE LIMITED"}
]

但是我无法做到这一点

这是我试过的密码

$data = json_decode($result,true);

$new_array = array();
foreach ($data[0] as $to_obj)
{
  new_array[] = (object)$to_obj;
}

return ($new_array);

$result 是来自 API 的 JSON。当我这样做时，$new_array 返回了

array:10 [
  0 => {#546
    +"companyID": "U72200TG2005PTC045191"
    +"companyName": "OPEN TEXT TECHNOLOGIES INDIA PRIVATE LIMITED"
  }
  1 => {#576
    +"companyID": "U51909HR2002PTC034956"
    +"companyName": "OPEN WAYS MARKETING PRIVATE LIMITED"
  }
  2 => {#574
    +"companyID": "U00892HR2005PTC035863"
    +"companyName": "OPEN HOUSE DIGITAL MEDIA PRIVATE LIMITED"
  }
  3 => {#552
    +"companyID": "U00804KA1999PTC024813"
    +"companyName": "OPEN LEAF STOCKS AND SHARES PRIVATE LIMITED"
  }
  4 => {#548
    +"companyID": "U72300KA2000PTC026648"
    +"companyName": "OPEN STREAM TECHNOLOGIES (INDIA) PRIVATE LIMITED"
  }
  5 => {#572
    +"companyID": "U72200KA2003PTC032219"
    +"companyName": "OPENCLOVIS SOLUTIONS PRIVATE LIMITED"
  }
  6 => {#571
    +"companyID": "U72200KA2003PTC032083"
    +"companyName": "OPEN-SILICON RESEARCH PRIVATE LIMITED"
  }
  7 => {#570
    +"companyID": "U72900KA2003PTC033042"
    +"companyName": "OPENGEAR NETWORKS PRIVATE LIMITED"
  }
  8 => {#569
    +"companyID": "U72200DL2005PTC170412"
    +"companyName": "OPEN SOLUTIONS SOFTWARE SERVICES PRIVATE LIMITED"
  }
  9 => {#560
    +"companyID": "U72112MP1985PTC002837"
    +"companyName": "OPEN END SPINNERS PVT LTD"
  }
]

不过数组索引也来了。我希望它像下面这样

[
    {"companyID":"U72200TG2005PTC045191","companyName":"OPEN TEXT TECHNOLOGIES INDIA PRIVATE LIMITED"},
    {"companyID":"U51909HR2002PTC034956","companyName":"OPEN WAYS MARKETING PRIVATE LIMITED"},
    {"companyID":"U00892HR2005PTC035863","companyName":"OPEN HOUSE DIGITAL MEDIA PRIVATE LIMITED"}
    ]

我该如何实现？我试过了，但我的最终 JSON 响应包含我不想要的数组索引。

Answer 1

就我个人而言，我会这样绕过迭代：

$data = (array)json_decode($result);
return reset($data);

这会将您的内在价值保留为对象，并且仍然return将内在价值作为对象。

如果你必须迭代，那么你应该调用 array_values 作为 return:

// Everything that you have above, just replace the return with
return array_values($new_array);

这将消除键，这样 json_encode 会将其视为数组，而不是专用对象。

也就是说，如果您正在执行 var_dump 或 var_export，它将始终包含索引号。这只是格式的一部分。

laravel 中没有索引无法将数组数组转换为对象数组

Unable to convert array of arrays to array of objects without index in laravel

php

arrays

json

response

laravel