$POST example

<html>
  <head>
    <title>PHP Get Results</title>
  </head>
  <body>

  <?php

  // Show all URL parameters (and
  // all form data submitted via the
  // 'get' method)
  $file = "test.txt";
  $fh = fopen($file, 'a') or die("Can't open file");
  fwrite($fh, "Timestamp: " . time() . "\n");
  foreach($_GET as $key=>$value) {
    // echo $key, ' => ', $value, "<br/>\n";
    fwrite($fh, $key . ' => ' . $value . "\n");

  }
  fclose($fh);

  $fh = fopen($file, 'r');
  $data = array();
  while (!feof($fh)) {
    // echo fgets($fh), "<br />";
    array_push($data, fgets($fh));
  }
  fclose($fh);

  for ($i=count($data) - 1; $i > 0 ; $i--) {
    echo $data[$i], "<br />";
  }
/*
  // Show a particular value.
  $id = $_GET['temp'];

  if($id) {
    echo '<p/>ID: ', $id, "<br/>\n";
  }
  else {
    echo '<p>No ID parameter.</p>';
  }
*/
  ?>

  </body>

</html>