我有一个json数组
$response5 = $tracking->info('ups','1ZA74Y990304232598',array('title','order_id'));
Array
(
[meta] => Array
(
[code] => 200
)
[data] => Array
(
[tracking] => Array
(
[id] => 55a3a81a3398c2e12f2dc9af
[created_at] => 2015-07-13T11:59:22+00:00
[updated_at] => 2015-07-13T14:59:23+00:00
[last_updated_at] => 2015-07-13T14:59:23+00:00
[tracking_number] => 1ZA74Y990304232598
[slug] => ups
[active] => 1
[android] => Array
(
)
[custom_fields] =>
[customer_name] =>
[delivery_time] => 4
[destination_country_iso3] => USA
[emails] => Array
(
)
[expected_delivery] => 2015-07-16
[ios] => Array
(
)
[note] =>
[order_id] =>
[order_id_path] =>
[origin_country_iso3] => USA
[shipment_package_count] => 1
[shipment_pickup_date] => 2015-07-08T16:00:00
[shipment_delivery_date] =>
[shipment_type] => GROUND
[shipment_weight] => 4.6
[shipment_weight_unit] => lb
[signed_by] =>
[smses] => Array
(
)
[source] => api
[tag] => InTransit
[title] => 1ZA74Y990304232598
[tracked_count] => 2
[unique_token] => b16qZz90fg
[checkpoints] => Array
(
[0] => Array
(
[slug] => ups
[city] =>
[created_at] => 2015-07-13T11:59:23+00:00
[location] => US
[country_name] => US
[message] => BILLING INFORMATION RECEIVED
[country_iso3] => USA
[tag] => InfoReceived
[checkpoint_time] => 2015-07-09T18:21:16
[coordinates] => Array
(
)
[state] =>
[zip] =>
)
[1] => Array
(
[slug] => ups
[city] => OBETZ
[created_at] => 2015-07-13T11:59:23+00:00
[location] => OBETZ, OH, US
[country_name] => OBETZ, OH, US
[message] => ORIGIN SCAN
[country_iso3] => USA
[tag] => InTransit
[checkpoint_time] => 2015-07-10T20:41:00
[coordinates] => Array
(
)
[state] => OH
[zip] =>
)
[2] => Array
(
[slug] => ups
[city] => OBETZ
[created_at] => 2015-07-13T11:59:23+00:00
[location] => OBETZ, OH, US
[country_name] => OBETZ, OH, US
[message] => DEPARTURE SCAN
[country_iso3] => USA
[tag] => InTransit
[checkpoint_time] => 2015-07-10T21:58:00
[coordinates] => Array
(
)
[state] => OH
[zip] =>
)
[3] => Array
(
[slug] => ups
[city] => INDIANAPOLIS
[created_at] => 2015-07-13T11:59:23+00:00
[location] => INDIANAPOLIS, IN, US
[country_name] => INDIANAPOLIS, IN, US
[message] => ARRIVAL SCAN
[country_iso3] => USA
[tag] => InTransit
[checkpoint_time] => 2015-07-11T01:36:00
[coordinates] => Array
(
)
[state] => IN
[zip] =>
)
[4] => Array
(
[slug] => ups
[city] => INDIANAPOLIS
[created_at] => 2015-07-13T11:59:23+00:00
[location] => INDIANAPOLIS, IN, US
[country_name] => INDIANAPOLIS, IN, US
[message] => DEPARTURE SCAN
[country_iso3] => USA
[tag] => InTransit
[checkpoint_time] => 2015-07-11T04:25:00
[coordinates] => Array
(
)
[state] => IN
[zip] =>
)
[5] => Array
(
[slug] => ups
[city] => HODGKINS
[created_at] => 2015-07-13T11:59:23+00:00
[location] => HODGKINS, IL, US
[country_name] => HODGKINS, IL, US
[message] => ARRIVAL SCAN
[country_iso3] => USA
[tag] => InTransit
[checkpoint_time] => 2015-07-11T07:23:00
[coordinates] => Array
(
)
[state] => IL
[zip] =>
)
[6] => Array
(
[slug] => ups
[city] => HODGKINS
[created_at] => 2015-07-13T14:59:23+00:00
[location] => HODGKINS, IL, US
[country_name] => HODGKINS, IL, US
[message] => DEPARTURE SCAN
[country_iso3] => USA
[tag] => InTransit
[checkpoint_time] => 2015-07-13T09:25:00
[coordinates] => Array
(
)
[state] => IL
[zip] =>
)
)
[tracking_account_number] =>
[tracking_destination_country] =>
[tracking_key] =>
[tracking_postal_code] =>
[tracking_ship_date] =>
)
)
)
我在这里使用paymehip api来显示快递员的跟踪详情。
我需要在此处循环检查点数组并显示所有跟踪阶段。
如何循环播放。
我尝试过类似下面的内容。
<table style="border: 1px solid #CC9933;margin-top:50px;">
<tr>
<th class="porders">Date</th>
<th class="porders">Location</th>
<th class="porders">Status</th>
<tr>
<?php
for($i=0; $i<count($response5['data']['tracking']['checkpoints']); $i++) {
echo "<td class=porders>$response5['data']['tracking']['checkpoints'][$i]['created_at']."</td>";
echo "<td class=porders>$response5['data']['tracking']['checkpoints'][$i]['country_name']."</td>";
echo "<td class=porders>$response5['data']['tracking']['checkpoints'][$i]['message']."</td>";
}
?>
</tr>
</table>
答案 0 :(得分：1)
首先，您的$obj已经是解码数组，因此无需使用$response5变量（除非您确实希望将其用作文本）。
至于迭代，它看起来像这样：
foreach ($obj['data']['tracking']['checkpoints'] as $key => $checkpoint) {
foreach($checkpoint as $nodeName => $value) {
echo '<td class="orders">'.$nodeName.' => '.$value.'</td>;
}
}
为了列出您的坐标，您需要再次在该节点上运行foreach
答案 1 :(得分：1)
使用json_decode将数据移动到PHP数组。
<?php
$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';
$my_array = json_decode($json);
foreach ($my_array as $element) {
print $element . " , ";
}
var_dump($my_array);
?>
答案 2 :(得分：0)
<?php
foreach ($response5['data']['tracking']['checkpoints'] as $key => $checkpoint) {//as key and value
echo '<td class="porders">'.$checkpoint['created_at'].'</td>';
echo '<td class="porders">'.$checkpoint['country_name'].'</td>';
echo '<td class="porders">'.$checkpoint['message'].'</td>';
}
?>