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19 lines
585 B
Markdown
19 lines
585 B
Markdown
# wp cache
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Adds, removes, fetches, and flushes the WP Object Cache object.
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By default, the WP Object Cache exists in PHP memory for the length of the request (and is emptied at the end). Use a persistent object cache drop-in to persist the object cache between requests.
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[Read the documentation](https://developer.wordpress.org/reference/classes/wp_object_cache) for more detail.
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### EXAMPLES
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# Set cache.
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$ wp cache set my_key my_value my_group 300
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Success: Set object 'my_key' in group 'my_group'.
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# Get cache.
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$ wp cache get my_key my_group
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my_value
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