PHP JSON_DECODE ARRAY

Question

我正在使用以下代码来解码json数组

$json_contacts ='[{"addr_name":"1","addr_phone":"010-1111-1111"},{"addr_name":"2","addr_phone":"010-1111-1112"},{"addr_name":"3","addr_phone":"010-1111-1113"},{"addr_name":"4","addr_phone":"010-1111-1114"}]';

$contact = json_decode($json_contacts, true);
echo $json_contacts;
echo "\n";
echo $contact;
echo "\nTHE END";

我得到以下结果

[{"addr_name":"1","addr_phone":"010-1111-1111"},{"addr_name":"2","addr_phone":"010-1111-1112"},{"addr_name":"3","addr_phone":"010-1111-1113"},{"addr_name":"4","addr_phone":"010-1111-1114"}]

THE END

为什么我的JSON_DECODE没有正确解码数组？

Answer 1

试试这个：

<?php
$json_contacts ='[{"addr_name":"1","addr_phone":"010-1111-1111"},{"addr_name":"2","addr_phone":"010-1111-1112"},{"addr_name":"3","addr_phone":"010-1111-1113"},{"addr_name":"4","addr_phone":"010-1111-1114"}]';

$contact = json_decode($json_contacts, true);
echo $json_contacts;
echo "\n";
echo '<pre>';
print_r( $contact);

echo '</pre>';
echo "\nTHE END";

因为您回复了之前的$json_contacts，并且您没有启用PHP通知。您无法回复$contact因为它是一个数组。