【发布时间】:2019-08-30 13:11:24
【问题描述】:
我正在尝试使用 foreach 从多维数组创建变量,但无法访问嵌套数组。
我尝试在当前的 foreach 命令中再次使用 foreach,但我认为数组格式的某些内容不允许我这样做。
PHP:
$response = curl_exec($cURL);
$result = json_decode($response, true);
$someArray = $result;
foreach ($someArray as $key => $value) {;
}
curl_close($cURL);
print $value["registration"];
print $value["make"];
print $value["model"];
print $value["fuelType"];
print $value["primaryColour"];
这正是我接收数组的方式。我可以为注册、制造、模型、firstUsedDate、fuelType 和primaryColour 创建变量。
array(
[0] => array(
[registration] => DU11LVA
[make] => MINI
[model] => MINI(R57)
[firstUsedDate] => 2011.03.05
[fuelType] => Diesel
[primaryColour] => White
[motTests] => array(
[0] => array(
[completedDate] => 2018.04.1116:00:30
[testResult] => PASSED
[expiryDate] => 2019.04.10
[odometerValue] => 45283
[odometerUnit] => mi
[motTestNumber] => 138359719457
[rfrAndComments] => array(
[0] => array(
[text] => Nearside Front Road wheel with a slightly distorted bead rim INSIDE (4.2.A.1a)
[type] => ADVISORY)))
[1] => array(
[completedDate] => 2018.04.1110:22:54
[testResult] => FAILED
[odometerValue] => 45283
[odometerUnit] => mi
[motTestNumber] => 652014545840
[rfrAndComments] => array(
[0] => array(
[text] => Nearside Front Road wheel with a slightly distorted bead rim INSIDE (4.2.A.1a)
[type] => ADVISORY)
[1] => array(
[text] => Nearside Front Shock absorber has a serious fluid leak (2.7.3)
[type] => FAIL)))
[2] => array(
[completedDate] => 2017.04.0610:27:08
[testResult] => PASSED
[expiryDate] => 2018.04.08
[odometerValue] => 37579
[odometerUnit] => mi
[motTestNumber] => 605834707501
[rfrAndComments] => array())
我正在尝试获取 expiryDate 和 odometerValue。
【问题讨论】:
-
我正在尝试获取 expiryDate 和 odometerValue这是你的问题吗?
-
这是我见过的使用 foreach 访问数组的 wierdest 方式
-
你要学会使用foreach php.net/manual/fr/control-structures.foreach.php
-
如果您正在寻找特定的任何元素,例如
expiryDate或odometerValue,只需使用print_r()或var_dump()查看数组结构,然后按照 path 到达您的目标,例如echo $someArray[0]['motTests'][0]['expiryDate'];或echo $someArray[0]['motTests'][0]['odometerValue'];
标签: php arrays variables multidimensional-array