wp cache add <key> <value> <group> <expiration>
Adds a value to the object cache
Arguments
| Name | Description |
|---|---|
key | Cache key |
value | Value to add to the key |
group | Method for grouping data within the cache which allows the same key to be used across groups |
expiration | Define how long to keep the value, in seconds. 0 means as long as possible |