php - Unirest PHP：库文件出错

Question

我已经从这里下载了 unirest 库并将其解压缩到我的站点所在的文件夹中。我已将这段代码放在页面上：

<?php 
         require_once "/unirest-php-master/src/Unirest.php";
         $response = Unirest\Request::post("https://api4yaware-yaware-data.p.mashape.com/account/json/v2/getEmployeeLastActivity?access_key=&email=demo%2Beco%40yaware.com",
  array(
    "X-Mashape-Key" => "TSJbkryFpxmshZKbe1UxI0T9L0ddp1UFplVjsnSXjugPiVmxPd",
    "Content-Type" => "application/x-www-form-urlencoded",
    "Accept" => "text/plain"
  )
);
echo $response;
         ?>

我收到了这个错误：

解析错误：语法错误，Y:\home\localhost\www\dashboard\unirest-php-master\src\Unirest\Request.php 中的意外 '[' 在第 419 行

截屏：

有没有办法解决它？