github api在json的末尾返回1.这是一个错误吗?

问题描述

使用curl http://github.com/api/v2/json/用户/显示/用户名github的用户api返回以下内容:

using curl http://github.com/api/v2/json/user/show/usernamegithub's user api returns this:

...,"login":"myUsername","email":"[email protected]"}}**1**

为什么json之后有1?这是他们的错误，还是应该用于某些事情?

why is there a 1 after the json? Is that a mistake on their part, or is that supposed to be used for something?

<?php

function getGithub($url="user/show/username") {
    $github = curl_init();
    curl_setopt($github, CURLOPT_URL, "http://github.com/api/v2/json/". $url); 
    return curl_exec($github);
}

尝试

echo getGithub();

但是由于末尾有1，所以我必须

but since there's the 1 on the end, I have to

echo rtrim(getGithub(), "1");

推荐答案

设置CURLOPT_RETURNTRANSFER. curl_exec()当前返回true，然后回显，并显示为1.

Set CURLOPT_RETURNTRANSFER. curl_exec() is currently returning true, which you're then echoing, which gets printed as 1.

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