title: Ajax response is null while uploading a large image file
body: <p>I am doing the drag image using dropzone plugin .</p>
  
  <p>Here everything is working fine ,but when i am going to upload a large file ,ajax response is null .For small mb image file it is coming fine ,response is coming and working fine.</p>
  
  <p>I have echoed the </p>
  
  
  
  <pre class="lang-html prettyprint-override"><code>pr($_FILES);exit;//for large image file it is null
  if (!empty($_FILES)) {
  
  }
  else
  {
  
  }
  </code></pre>
  
  <p>I am getting an empty array .Here ajax post is coming fine.
  I am not getting what is the error ,
  For small size image 
  <a href="https://i.stack.imgur.com/TCQSJ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TCQSJ.png" alt="enter image description here"></a>
  For large size image
  <a href="https://i.stack.imgur.com/9QnlZ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/9QnlZ.png" alt="enter image description here"></a>
  Any suggestion ?
  Thank you </p>