如何从具有不同名称的attay中的数组访问代码

Question

如何访问数据数组中数组中的所有code's。因为他们都有不同的名字，我无法控制。

的index.php

<?php
$getVoucherList = "https://www.planyo.com/rest/?method=list_vouchers&api_key=yourkey&resource_id=110556";
$cleanVoucherList = preg_replace("/ /", "%20", $getVoucherList);
$voucherlist = file_get_contents("$cleanVoucherList");
$voucherList = json_decode($voucherlist, true);

var_dump($voucherList['data']);
var_dump($voucherList['data']['results']['testvoucher']['code']);
foreach ($voucherList as $value){
  echo "$value";
}
?>

我的var_dump();看起来如何 https://imagebin.ca/v/3xEh0H8inuj3

Answer 1

您必须遍历$voucherList['data']['results']数组才能访问各个测试凭证代码，

// your code
foreach($voucherList['data']['results'] as $testVoucher => $testVoucherArr){
    echo $testVoucherArr['code'] . '<br />';
}