wp_cache_add_multiple()

wp_cache_add_multiple() — Adds multiple values to the cache in one call.

Inputs: $data (array): Array of keys and values to be set. $group (string): Optional. Where the cache contents are grouped. Default empty. $expire (int): Optional. When to expire the cache contents, in seconds. Default 0 (no expiration).

Returns bool[]: Array of return values, grouped by key. Each value is either true on success, or false if cache key and group already exist.