多维ARRAY - 3和4级

Question

我有这3和4多维数组（$回应），我需要“提取”一些值。

Array ( 
[status] => 200 
[response] => Array ( 
    [api_id] => 38229dd9-8c52-11e5-80f6-22000afd0039 
    [meta] => Array ( 
     [limit] => 20 
     [next] => /v1/Account/xxx/Call/?limit=20&offset=20 
     [offset] => 0 
     [previous] => 
     [total_count] => 57) 
    [objects] => Array ( 
     [0] => Array ( 
      [answer_time] => 2015-11-13 18:36:19+01:00 
      [bill_duration] => 10 
      [billed_duration] => 60 
      [call_direction] => inbound 
      [call_duration] => 10 
      [call_uuid] => dcd94e59-8775-4c81-a4b1-cd5d41d630c6 
      [end_time] => 2015-11-13 18:36:29+01:00 
      [from_number] => 3300000000 
      [initiation_time] => 2015-11-13 18:36:18+01:00 
      [parent_call_uuid] => 
      [resource_uri] => /v1/Account/xxx/Call/dcd94e59-8775-4c81-a4b1-cd5d41d630c6/ 
      [to_number] => 3300000000 
      [total_amount] => 0.00500 
      [total_rate] => 0.00500) 
     [1] => Array ( 
      [answer_time] => 2015-11-13 15:52:01+01:00 [ 
      bill_duration] => 48 
      [billed_duration] => 60 
      [call_direction] => inbound 
      [call_duration] => 48 
      [call_uuid] => b2d3de5d-a047-4409-9f7a-825373c38f0a 
      [end_time] => 2015-11-13 15:52:48+01:00 
      [from_number] => 3300000000 
      [initiation_time] => 2015-11-13 15:52:00+01:00 
      [parent_call_uuid] => 
      [resource_uri] => /v1/Account/xxx/Call/b2d3de5d-a047-4409-9f7a-825373c38f0a/ 
      [to_number] => 3300000000 
      [total_amount] => 0.00500 
      [total_rate] => 0.00500) 
     ... 

在[元]数组，我需要的[TOTAL_COUNT]值和[对象]数组，我想获得的所有值disaply他们排成一排（每个对象是一个新的行）。

我已经尝试foreach内部或访问数据与$响应[0] [0] [0]但没有任何做。

如果有人可能会导致我的解决方案...

非常感谢！

Answer 1

您可以通过$response['response']['meta']访问元阵列。从您的阵列中可以看到，response和meta都是键，total_count也是。因此，访问总数由$response['response']['meta']['total_count']完成。

为了然后遍历所有对象，简单地做

foreach ($response['response']['objects'] as $object) { 
    print_r($object); 
} 

您也可以单独使用数组键访问对象的每个属性：

foreach ($response['response']['objects'] as $object) { 
    echo $object['answer_time']; 
    echo $object['bill_duration']; 
    echo $object['billed_duration']; 
    echo $object['call_direction']; 
    echo $object['call_duration']; 
    echo $object['call_uuid']; 
    echo $object['end_time']; 
    echo $object['from_number']; 
    echo $object['initiation_time']; 
    echo $object['parent_call_uuid']; 
    echo $object['resource_uri']; 
    echo $object['to_number']; 
    echo $object['total_amount']; 
    echo $object['total_rate']; 
} 

Answer 2

您可以对“COUNT_RECURSIVE”标志使用“count”功能。它计算'混合'变量内的所有项目。它也计算父元素。

count($array['objects'],COUNT_RECURSIVE); 

例如

$cibo = array(
     'frutta' => array('arancia', 'banana', 'mela'), 
     'verdura' => array('carota', 'zucchina', 'piselli') 
); 

echo count($cibo,COUNT_RECURSIVE); // output 8 

Answer 3

首先，核实，如果$array是你数组的名字：

$response = $array["response"]; 

---

在[元]数组，我需要[total_count]的值为

echo $response["meta"]["total_count"]; 

---

和用于[对象]数组，我想获得的所有值以disaply它们成一排（每个对象都是一个新行）。

使用foreach()功能适用于所有对象：

foreach($response["objects"] as $object){ 
    print_r($object); 
}