我正在使用curl获取外部XML文档并将其转换为数组。
该代码几乎完美，除了不处理XML中的一个节点并将其放入我的数组之外。
在<drivers>每个驱动程序的下面都有一个代码：<driver code="TM1">但是我的数组并没有像其他其他驱动程序那样将它作为@attribute数组处理。<collection date="20160324">
有人知道为什么会这样吗？
XML：
<findit xmlns="http://www.URL.COM" version="8" type="TIX" date="20160323">
<account code="XXXXXX">
<customers>
<customer code="12345">
<status code="0">Success</status>
<logistic-jobs>
<logistic-job id="12345" date="20160324" status="PLA" modified="201603231420">
<number>
<number1>479599</number1>
<number3>11221</number3>
</number>
<collection date="20160324" time="0500">
<name>JOHN SMITH</name>
<address1>UNIT 3 DAVEY ROAD</address1>
<address2>FIELDS END BUSINESS PARK</address2>
<address3>GOLDTHORPE</address3>
<address4>ROTHERHAM</address4>
<address5>S63 0JF</address5>
</collection>
<delivery date="20160324" time="1200">
<address1>EXAMPLE</address1>
<address2>GLENEAFLES FARM</address2>
<address3>GLENEAGLES CLOSE</address3>
<address4>STANWELL, MIDDLESEX</address4>
<address5>TW19 7PD</address5>
</delivery>
<extra>
<address1>45FT C/SIDER</address1>
<address2>No</address2>
<address4>CEMENT</address4>
</extra>
<drivers>
<driver code="TM1">DAVE SMITH (DAYS)</driver>
</drivers>
<load weight="27600.00" volume="0.00">
<pallets full="23" half="0" quarter="0" blue="0" oversize="0"/>
</load>
</logistic-job>
</logistic-jobs>
</customer>
</customers>
</account>
</findit>
PHP：
$job_array = json_decode(json_encode(simplexml_load_string($xml)), true);
if(is_array($job_array['account']['customers']['customer'])) {
// Foreach customer in array
foreach($job_array['account']['customers']['customer'] as $i => $customer) {
// If status is set to success
if($customer['status'] == "Success") {
// For each job
foreach($customer['logistic-jobs']['logistic-job'] as $i => $job) {
echo '<pre>'; print_r($job); echo '</pre>';
}
}
}
}
输出：
Array
(
[@attributes] => Array
(
[id] => 12345
[date] => 20160324
[status] => PLA
[modified] => 201603231420
)
[number] => Array
(
[number1] => 479599
[number3] => 11221
)
[collection] => Array
(
[@attributes] => Array
(
[date] => 20160324
[time] => 0500
)
[name] => JOHN SMITH
[address1] => UNIT 3 DAVEY ROAD
[address2] => FIELDS END BUSINESS PARK
[address3] => GOLDTHORPE
[address4] => ROTHERHAM
[address5] => S63 0JF
)
[delivery] => Array
(
[@attributes] => Array
(
[date] => 20160324
[time] => 1200
)
[address1] => EXAMPLE
[address2] => GLENEAFLES FARM
[address3] => GLENEAGLES CLOSE
[address4] => STANWELL, MIDDLESEX
[address5] = TW19 7PD
)
[extra] => Array
(
[address1] => 45FT C/SIDER
[address2] => No
[address4] => CEMENT
)
[drivers] => Array
(
[driver] => DAVE SMITH (DAYS)
)
[load] => Array
(
[@attributes] => Array
(
[weight] => 21509.00
[volume] => 0.00
)
[pallets] => Array
(
[@attributes] => Array
(
[full] => 52
[half] => 0
[quarter] => 0
[blue] => 0
[oversize] => 0
)
)
)
)
我为您提供了一个简单的答案：不要将XML转换为array。SimpleXML有一个非常有用的API，可以遍历XML文档并查找所需的数据。丢掉可怕的json_decode(json_encode(hack并看PHP手册中的例子。
在这种情况下，echo $driver将为您提供内容（驱动程序名称），echo $driver['code']并为您提供属性值；显然，一个简单的数组不能拥有那么方便的魔术，这就是为什么转换为一个数组会给您带来麻烦。
请记住，这print_r也会对您隐藏一些东西，并且您可能需要专用的调试功能。
这是获取每个驱动程序的代码和名称的示例（带有实时演示）：
$job_simple = simplexml_load_string($xml);
if(isset($job_simple->account->customers->customer)) {
// Foreach customer in array
foreach($job_simple->account->customers->customer as $i => $customer) {
// If status is set to success
if((string)$customer->status == "Success") {
// For each job
foreach($customer->{'logistic-jobs'}->{'logistic-job'} as $i => $job) {
echo "<ul>\n";
foreach ( $job->drivers->driver as $driver ) {
echo "<li> {$driver['code']}: $driver\n";
}
echo "</ul>\n";
}
}
}
}
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我来说两句