title: A set cookie is not found with php
body: <p>I have successfully set a cookie <code>cad</code> and can see it in firefox cookie-search.</p>
  
  <pre><code>if(isset($_COOKIE['cad'])){
  echo'YES';
  }else{
  echo'NO';
  }
  
  //parse NO
  </code></pre>
  
  <p>I am setting up my website on a hosted server, about to change from another so the server is site.com.test.host.com. Does that create problem for calling the cookie?</p>
  
  <p>But talking against that is that <code>print_r($_COOKIE);</code> shows other Cookies on the same test-domain.</p>