wp_cache_flush_runtime() │ WP 6.0.0

Removes all cache items from the in-memory runtime cache.

Compat function to mimic wp_cache_flush_runtime().

Uses: wp_using_ext_object_cache(), wp_cache_flush()

No Hooks.

Return

true|false. True on success, false on failure.

Usage

wp_cache_flush_runtime();

Examples

#1 Example of use

In the example below, the object cache will be flushed after 100 posts have been added to the database:

$counter = 0;

foreach ( $posts as $post ) {
	$counter++;

	wp_insert_post( $post );

	if ( 100 === $counter ) {
		wp_cache_flush_runtime();
		$counter = 0;
	} 

}

Notes

See: wp_cache_flush_runtime()

Changelog

Since 6.0.0

Introduced.

`wp_cache_flush_runtime() wp cache flush runtime` code ^{WP 6.1.1}

wp-includes/cache-compat.php

function wp_cache_flush_runtime() {
	if ( ! wp_cache_supports( 'flush_runtime' ) ) {
		_doing_it_wrong(
			__FUNCTION__,
			__( 'Your object cache implementation does not support flushing the in-memory runtime cache.' ),
			'6.1.0'
		);

		return false;
	}

	return wp_cache_flush();
}