WordPress at a glance
function is not described

wp_suspend_cache_invalidation() WP 2.7.0

Suspend cache invalidation.

Turns cache invalidation on and off. Useful during imports where you don't want to do invalidations every time a post is inserted. Callers must be sure that what they are doing won't lead to an inconsistent cache when invalidation is suspended.

No Hooks.

Return

true|false. The current suspend setting.

Usage

wp_suspend_cache_invalidation( $suspend );
$suspend(true|false)
Whether to suspend or enable cache invalidation.
Default: true

Notes

  • Global. true|false. $_wp_suspend_cache_invalidation

Changelog

Since 2.7.0 Introduced.

Code of wp_suspend_cache_invalidation() WP 5.7

<?php
function wp_suspend_cache_invalidation( $suspend = true ) {
	global $_wp_suspend_cache_invalidation;

	$current_suspend                = $_wp_suspend_cache_invalidation;
	$_wp_suspend_cache_invalidation = $suspend;
	return $current_suspend;
}