public static function getInterestingCreateBlobOptions()
 {
     $ret = array();
     $options = new CreateBlobOptions();
     array_push($ret, $options);
     $options = new CreateBlobOptions();
     $options->setTimeout(10);
     array_push($ret, $options);
     $options = new CreateBlobOptions();
     $options->setTimeout(-10);
     array_push($ret, $options);
     $options = new CreateBlobOptions();
     $metadata = array('foo' => 'bar', 'foo2' => 'bar2', 'foo3' => 'bar3');
     $options->setMetadata($metadata);
     $options->setTimeout(10);
     array_push($ret, $options);
     $options = new CreateBlobOptions();
     $metadata = array('foo' => 'bar');
     $options->setMetadata($metadata);
     $options->setTimeout(-10);
     array_push($ret, $options);
     return $ret;
 }