解码php:// input json

Mar*_*edy 0 php json input

我有以下这段文字file_get_contents('php://input')

[{"email":"text@examlple.com","event":"processed","sg_event_id":"JJTr9qA","sg_message_id":"AjvX5L7IQeGOfxmJV-OCnw","smtp-id":"<AfxmJV-OCnw@ismon1.sendgrid.net>","timestamp":16813363}]
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我需要获取电子邮件或事件之类的单个元素,但无法获取json_decode,其他人也无法使用。

$obj = json_decode(file_get_contents('php://input'));
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如何引用json数据中的单个元素?

Fel*_*rte 5

您有一个数组,因此,需要获取第一个元素:

$json = '[{"email":"text@examlple.com","event":"processed","sg_event_id":"JJTr9qA","sg_message_id":"AjvX5L7IQeGOfxmJV-OCnw","smtp-id":"<AfxmJV-OCnw@ismon1.sendgrid.net>","timestamp":16813363}]';

$obj = json_decode($json);
echo $obj[0]->email; //output text@examlple.com
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