STRLEN

Return the length of a string stored at a key.

The `STRLEN“ command in Redis is used to find the length of the string value associated with a key. In Redis, keys can be associated with various data types, and one of these data types is the “string.” The STRLEN command specifically operates on keys that are associated with string values.

Arguments

key · str · required

The name of the Redis key.

Response

The length of the value.

Example

redis.set("key", "Hello World")

assert redis.strlen("key") == 11