title: Trying upload large file from formData
body: <p>I trying upload large file (over 200mb) via FormData and xmlHTTPRequest like this</p>
  
  <pre><code>var fd = new FormData;
  fd.append('files[]', file);
  
  xmlHttpRequest.open("POST", url, true);
  xmlHttpRequest.send(fd);
  </code></pre>
  
  <p>in php script i have</p>
  
  <pre><code>&lt;?php
  var_dump("IN");
  var_dump($_FILES);
  </code></pre>
  
  <p>out:</p>
  
  <pre><code>IN
  array()
  </code></pre>
  
  <p>Request wait 10 second and finish. With smaller files all good, without FormData (simple ajax from) all good. all settings in php.ini have max value. what's wrong?</p>
  
  <p>if it can help, this is my request header:</p>
  
  <pre><code>Accept  text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
  Accept-Encoding gzip, deflate
  Accept-Language ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3
  Cache-Control no-cache
  Content-Length 294561150
  Content-Type multipart/form-data
  Host test1
  Referer http://test1/
  User-Agen Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:22.0) Gecko/20100101 Firefox/22.0
  X-Requested-With XMLHttpRequest
  </code></pre>
  
  <p>Response header:</p>
  
  <pre><code>Connection close
  Content-Encodin gzip
  Content-Length 51
  Content-Type text/html
  Date Sat, 29 Jun 2013 23:03:26 GMT
  Server Apache/2.2.22 (Ubuntu)
  Vary Accept-Encoding
  X-Powered-By PHP/5.4.17RC1
  </code></pre>
  
  <p>My /etc/php5/apache2/php.ini:</p>
  
  <pre><code>file_uploads = On
  upload_max_filesize = 512M
  max_file_uploads = 20
  max_input_time = 10000
  memory_limit = 2048M
  max_execution_time = 10000
  post_max_size = 1024M
  </code></pre>
  
  <p>My scripts link: <a href="http://www.megafileupload.com/en/file/430866/test1-tar-gz.html" rel="nofollow">http://www.megafileupload.com/en/file/430866/test1-tar-gz.html</a></p>
  
  <p>PS It's run all times <strong>10 seconds</strong> and then finish.</p>