PHP Bugs: Property Problems (Example B)

php_bugs_6b.php

<?php

try
{
  $response = $client->track($request);
  if ($response->HighestSeverity != 'FAILURE' && $response->HighestSeverity != 'ERROR')
  {
    if (isset($response->TrackDetails)) {
      $return[0] = $response->TrackDetails->StatusCode;
      $return[1] = $response->TrackDetails->StatusDescription;
    } else {
      throw new Exception('Missing TrackDetails');
    }
    
    echo $response->TrackDetails->StatusCode." -- ".$response->TrackDetails->StatusDescription;
  }
  else
  {
    printError($client, $response);
    return "print error $refnum";
  }
} catch (SoapFault $exception) {
    printFault($exception, $client);
    return "print fault $refnum";
}

return $return;