X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/cc1db901e934826ce273b19a3f257d235719046f..abce5627d7ce3bc1f5d2a15f65af11874bec169a:/doc/ZcardCommand.html diff --git a/doc/ZcardCommand.html b/doc/ZcardCommand.html new file mode 100644 index 00000000..d9a85ef0 --- /dev/null +++ b/doc/ZcardCommand.html @@ -0,0 +1,41 @@ + + + + + + + +
+ + + +
+
+ +ZcardCommand: Contents
  ZCARD _key_ (Redis >
    Return value +
+ +

ZcardCommand

+ +
+ +
+ +
+ #sidebar SortedSetCommandsSidebar

ZCARD _key_ (Redis >

1.1) = +Time complexity O(1)
Return the sorted set cardinality (number of elements). If the key does notexist 0 is returned, like for empty sorted sets.
+

Return value

Integer reply, specifically:

+the cardinality (number of elements) of the set as an integer.
+
+ +
+ +
+
+ + +