gpEasy embed PHP w/ place holder

<?php
  $extras = $dataDir.'/data/_extra/';
  $dynamic = $extras.$GLOBALS["WORKING_FILE"]."_dynamic.php";
// var_dump(WORKING_FILE);
// var_dump($extras);
// var_dump($dynamic);
ob_start();

  require_once $dynamic;
  gpOutput::GetExtra($GLOBALS["WORKING_FILE"]."_static");
  $staticHTML = ob_get_contents();

ob_end_clean();
//var_dump($results);

// function replacePlaceHolder($results, $staticHTML)
// {
  if (is_array($results)==true)
  {
    foreach ($results as $k => $r)
    {
      $placeHolder = sprintf("{{PLACE_HOLDER_%02d}}", $k);
      $staticHTML = str_replace($placeHolder, $r, $staticHTML);
    }
  } else
  {
    //var_dump($results, $staticHTML);
    $staticHTML = str_replace('{{PLACE_HOLDER}}', $results, $staticHTML);
  }

  echo $staticHTML;
// }
?>