title: How to pass a variable in PHP to another page without using $_POST?
body: <p>How does one pass a PHP variable stored on one page that is NOT in a form, go to another page where a function uses it?</p>
  
  <p>The reason I need this is so a user can adjust their form they are using by adding more rows with a submit button.</p>
  
  <p>This is what I want to achieve:</p>
  
  <ul>
  <li><p>$maxrows = stores the total amount of rows currently on the page</p></li>
  <li><p>user presses "add more rows button"</p></li>
  <li><p>another page is loaded which has a function which adds $maxrows + 5</p></li>
  <li><p>once complete, the page redirects to the form</p></li>
  <li><p>the form redisplays the page with 5 more rows</p></li>
  </ul>
  
  <p>Any ideas how this can be implemented?</p>
  
  <p>Thanks</p>
  
  <p><strong>Preferably not in a session if possible!</strong></p>