Question

PHP 获取指定值

用 print_r($response); 打印出来的值如下

{"out_trade_no":"永康药店-2015-06-28 06:39:34","scene":"bar_code","auth_code":"285115153786148011","total_amount":"0.1","discountable_amount":"0.00","subject":"66666","body":"test","goods_detail":[{"goods_id":"apple-01","goods_name":"ipad","goods_category":"7788230","price":"88.00","quantity":"1"},{"goods_id":"apple-02","goods_name":"iphone","goods_category":"7788231","price":"88.00","quantity":"1"}],"operator_id":"op001","store_id":"pudong001","terminal_id":"t_001","time_expire":"2015-06-28 07:39:59"}stdClass Object
(
[alipay_trade_pay_response] => stdClass Object
(
[code] => 10000
[msg] => Success
[buyer_logon_id] => 138***@139.com
[buyer_pay_amount] => 0.10
[fund_bill_list] => Array
(
[0] => stdClass Object
(
[amount] => 0.10
[fund_channel] => ALIPAYACCOUNT
)

)

[gmt_payment] => 2015-06-28 06:40:01
[invoice_amount] => 0.10
[open_id] => 20880015676558176810488630510137
[out_trade_no] => 永康药店-2015-06-28 06:39:34
[point_amount] => 0.00
[receipt_amount] => 0.10
[total_amount] => 0.10
[trade_no] => 2015062821001004370014382662
)

[sign] => cLQVfkZugJkDrVqA13iXEeI1B1g8oLZ4aeRW4CPeWSt84x/35LkP3nxjMzTH6zf8lZVXxhgZSQRQzoskJRvK5D/OXupIxshzAMypEZC/lGrT+2PmerigyvWEEigD87wraHFOYuWRWepFcWQcr3AktQHTRE0g+edbjm4U9T9WcvI=
)

用什么 方法 获取 [code] 的值

Answer 1

你是不是用json_decode将你的json数据转化为对象了?你在进行转化的时候这样:json_decode($json,true);这样转化出来的就是数组不是对象了, 数组就可以循环取出数组里面任意的值了

Answer 2

echo $response->alipay_trade_pay_response->code
看这样行不