我想回显按摩id,但收到"警告:尝试读取属性"错误
这是我的代码
<?php
$result ='{"num":1,"message":{"cont":"test"},"messages":[{"id":"123","rct":999}],"status":"success"}';
$obj = json_decode($result);
echo $obj->messages->id;
?>
因为messages
也是一个数组,所以必须使用下面的方法。
$result ='{"num":1,"message":{"cont":"test"},"messages":[{"id":"123","rct":999}],"status":"success"}';
$obj = json_decode($result,true);
echo $obj['messages'][0]['id'];