public static function getInterestingListBlobsOptions()
 {
     $ret = array();
     $options = new ListBlobsOptions();
     array_push($ret, $options);
     $options = new ListBlobsOptions();
     $options->setMaxResults(2);
     array_push($ret, $options);
     $options = new ListBlobsOptions();
     $options->setTimeout(10);
     array_push($ret, $options);
     $options = new ListBlobsOptions();
     $options->setTimeout(-10);
     array_push($ret, $options);
     $options = new ListBlobsOptions();
     $options->setPrefix(self::$nonExistBlobPrefix);
     array_push($ret, $options);
     $options = new ListBlobsOptions();
     $options->setPrefix(self::$testUniqueId);
     array_push($ret, $options);
     $options = new ListBlobsOptions();
     // Cannot set Marker to arbitrary values. Must only use if the previous request returns a NextMarker.
     //            $options->setMarker('abc');
     // So, add logic in listBlobsWorker to loop and setMarker if there is a NextMarker.
     $options->setMaxResults(2);
     $options->setPrefix(self::$testUniqueId);
     $options->setTimeout(10);
     array_push($ret, $options);
     $options = new ListBlobsOptions();
     $options->setMaxResults(3);
     $options->setPrefix(self::$testUniqueId);
     $options->setTimeout(10);
     array_push($ret, $options);
     $options = new ListBlobsOptions();
     $options->setMaxResults(4);
     $options->setPrefix(self::$testUniqueId);
     $options->setTimeout(10);
     array_push($ret, $options);
     return $ret;
 }