title: how to pass POST variable by links to own pages?
body: <p>Hi i wannna get variable $_POST by link to self pages. Example :</p>
  
  <pre><code>&lt;?PHP
  $var = 'PIG';
  echo "&lt;a href='test.php?var=$var'&gt;link&lt;/a&gt;";
  
  if (isset($_POST['var']))
  {
  echo $_POST['var']);
  }
  
  
  ?&gt;
  </code></pre>
  
  <p>it links to own pages. (test.php)
  It not works, who can help me please. Thanks</p>