title: $_POST is empty when using Postman but not when submiting forms
body: <p>I want to use $_POST  to send info from an App to a server, but when I test with Postman the $_POST doesn't get set. I am using XAMPP and php 5.6.23:</p>
  
  <pre><code>&lt;?php
  if (isset($_POST["test"])){
  $mystring=$_POST["test"];
  echo $mystring;
  }
  else {
  echo "it is not even set";
  }
  ?&gt;
  </code></pre>
  
  <p>This, when set with Postman, will respond:</p>
  
  <pre><code>"It is not even set"
  </code></pre>
  
  <p>However, when sent with this:</p>
  
  <pre><code>&lt;html&gt;
  &lt;body&gt;
  &lt;form method="post" action="http://localhost/quetzal/test.php"&gt; 
  &lt;input type="text" name="test" value="it is set!" /&gt; 
  &lt;input type="submit" value="CHECK MY CODE" /&gt; &lt;/form&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>It will give a satisfactory output:</p>
  
  <pre><code>it is set!
  </code></pre>
  
  <p>I've already set this in my php.ini:</p>
  
  <pre><code>post_max_size=80M
  variables_order="EGPCS"
  upload_max_filesize=80M
  </code></pre>
  
  <p>It is kinda driving me nuts...</p>
  
  <p>Edit: Screens of postman usage
  <a href="https://i.stack.imgur.com/zyEPG.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zyEPG.png" alt="Postman submit 1"></a></p>
  
  <p>and Get superglobal is working fine(just replacing POST for GET (however I need to use POST in volley request, unless I use a workaround, but that is not clean):
  <a href="https://i.stack.imgur.com/lTDAj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/lTDAj.png" alt="I just change POST for GET"></a></p>