title: White Screen when making a POST request using Guzzle PHP
body: <p>I have a POST API which returns to me a huge data response. When I try to make the POST request a white screen error is thrown without any information.</p>
  
  <p>However, when I reduce the amount of data to be returned the response is as expected.</p>
  
  <p>I am using Ubuntu 14.04 server, PHP 5.6 and Nginx 1.9.</p>
  
  <p>My execution time, post_max_time, etc are all set to high value.</p>