wp_using_ext_object_cache( bool $using = null )

Toggle $_wp_using_ext_object_cache on and off without directly touching global.

Parameters

$using

(Optional) Whether external object cache is being used.

Default value: null

Return

(bool) The current 'using' setting.

Source

File: wp-includes/load.php 

function wp_using_ext_object_cache( $using = null ) {
	global $_wp_using_ext_object_cache;
	$current_using = $_wp_using_ext_object_cache;
	if ( null !== $using )
		$_wp_using_ext_object_cache = $using;
	return $current_using;
}

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Related

Used By

Used By
Used By Description
wp-includes/class-wp-query.php: WP_Query::get_posts()

Retrieve the posts based on query variables.
wp-includes/class-wp-network.php: WP_Network::get_by_path()

Retrieve the closest matching network for a domain and path.
wp-includes/nav-menu.php: wp_get_nav_menu_items()

Retrieves all menu items of a navigation menu.
wp-includes/option.php: delete_site_transient()

Delete a site transient.
wp-includes/option.php: get_site_transient()

Get the value of a site transient.
wp-includes/option.php: set_site_transient()

Set/update the value of a site transient.
wp-includes/option.php: set_transient()

Set/update the value of a transient.
wp-includes/option.php: delete_expired_transients()

Deletes all expired transients.
wp-includes/option.php: wp_load_core_site_options()

Loads and caches certain often requested site options if is_multisite() and a persistent cache is not being used.
wp-includes/option.php: delete_transient()

Delete a transient.
wp-includes/option.php: get_transient()

Get the value of a transient.
wp-includes/load.php: wp_start_object_cache()

Start the ClassicPress object cache.
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Changelog

Changelog
Version Description
WP-3.7.0 Introduced.