title: file_get_contents false when url have spaces (encode everything not working)
body: <p>So, the problem is in this line</p>
  
  <pre><code>$imageString = file_get_contents($image_url);
  </code></pre>
  
  <p>with urls that have space character it doesn't work. But if I make </p>
  
  <pre><code>$imageString = file_get_contents(urlencode($image_url));
  </code></pre>
  
  <p>Nothing works.I keep receiving false in the variable.</p>
  
  <p>the ulr is of the kind:</p>
  
  <pre><code>https://s3-eu-central-1.amazonaws.com/images/12/Screenshot from 2016-04-28 18 15:54:20.png
  </code></pre>