<table width="100%">  <tr>   <th colspan="2"> All Headers</th>  </tr>  <?php     foreach (getallheaders() as $key=>$value) {          echo "<tr>";          echo "<td>";          echo $key;          echo "</td>";          echo "<td style='word-break:break-all;'>";          echo $value;          echo "</td>";          echo "</tr>";      }    ?>  </table>   <table width="100%">  <tr>   <th colspan="2"> All Form Vairables</th>  </tr>  <?php        foreach ($_POST as $key => $value) {          echo "<tr>";          echo "<td>";          echo $key;          echo "</td>";          echo ...