In this article we are going to learn how to use WP cache command.
By default, the WP Object Cache exists in PHP memory for the length of the request (and is emptied at the end).
Commands List
wp cache add <key> <value> [<group>] [<expiration>] wp cache decr <key> [<offset>] [<group>] wp cache delete <key> [<group>] wp cache flush wp cache get <key> [<group>] wp cache incr <key> [<offset>] [<group>] wp cache replace <key> <value> [<group>] [<expiration>] wp cache set <key> <value> [<group>] [<expiration>] wp cache type
Use a persistent object cache drop-in to persist the object cache between requests.
Read the codex article for more detail.
EXAMPLES
# Set cache. $ wp cache set my_key my_value my_group 300 Success: Set object 'my_key' in group 'my_group'. # Get cache. $ wp cache get my_key my_group my_value
SUBCOMMANDS
| Name | Description |
|---|---|
| wp cache add | Adds a value to the object cache. |
| wp cache decr | Decrements a value in the object cache. |
| wp cache delete | Removes a value from the object cache. |
| wp cache flush | Flushes the object cache. |
| wp cache get | Gets a value from the object cache. |
| wp cache incr | Increments a value in the object cache. |
| wp cache replace | Replaces a value in the object cache, if the value already exists. |
| wp cache set | Sets a value to the object cache, regardless of whether it already exists. |
| wp cache type | Attempts to determine which object cache is being used. |