await redis.set("key", "helloworld")
const length = await redis.strlen("key");
console.log(length); // 10

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.

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Arguments

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key
string
required

The name of the Redis key.

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Response

The length of the value.

await redis.set("key", "helloworld")
const length = await redis.strlen("key");
console.log(length); // 10