$result = $ssdb_handle->zrscan("blog_online", "", 0, 100, 100);
var_dump($result);
echo "zrank" . PHP_EOL;
$result = $ssdb_handle->zrank("blog_online", "wangwu");
var_dump($result);
echo "zrrank" . PHP_EOL;
$result = $ssdb_handle->zrrank("blog_online", "wangwu");
var_dump($result);
echo "zrange" . PHP_EOL;
$result = $ssdb_handle->zrange("blog_online", 0, 10);
var_dump($result);
echo "zrrange" . PHP_EOL;
$result = $ssdb_handle->zrrange("blog_online", 0, 10);
var_dump($result);
echo "zcount" . PHP_EOL;
$result = $ssdb_handle->zcount("blog_online", 0, 100);
var_dump($result);
echo "zsum" . PHP_EOL;
$result = $ssdb_handle->zsum("blog_online", 0, 100);
var_dump($result);
echo "zavg" . PHP_EOL;
$result = $ssdb_handle->zavg("blog_online", 0, 100);
var_dump($result);
echo "multi_zget" . PHP_EOL;
$result = $ssdb_handle->multi_zget("blog_online", array("guanyu", "liubei"));
var_dump($result);
echo "multi_zdel" . PHP_EOL;
$result = $ssdb_handle->multi_zdel("blog_online", array("guanyu"));
var_dump($result);
echo "multi_zget" . PHP_EOL;
$result = $ssdb_handle->multi_zget("blog_online", array("guanyu", "liubei"));
