update_post_cache( WP_Post[] $posts )

Updates posts in cache.

Parameters

$posts

(WP_Post[]) (Required) Array of post objects (passed by reference).

Source

File: wp-includes/post.php 

function update_post_cache( &$posts ) {
	if ( ! $posts ) {
		return;
	}

	foreach ( $posts as $post ) {
		wp_cache_add( $post->ID, $post, 'posts' );
	}
}

Uses

Uses Description
wp-includes/cache.php: wp_cache_add()

Adds data to the cache, if the cache key doesn’t already exist.

Changelog

Version Description
1.5.1 Introduced.

© 2003–2021 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/update_post_cache