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Description

Updates the cache for each post passed in.

NOTE: despite name, it does not take a single post object or ID; it takes only an array of post objects.

Usage

<?php update_post_cache( $posts ); ?>

Parameters

$posts

(array) (required) Array of post objects. Passed by reference.

Default: None

Return Values

This function does not return a value.

Examples

Notes

• Uses: wp_cache_add() - To add/update each post in the cache.

Change Log

• Since: 1.5.1

Source File

update_post_cache() is located in wp-includes/post.php.

Related

Post Cache Functions: clean_post_cache(), update_post_cache(), update_post_caches(), update_postmeta_cache()