wp_cache_decr( int|string $key, int $offset = 1, string $group = '' )

Decrements numeric cache item’s value.

Description

$key

(int|string) (Required) The cache key to decrement.

$offset

(int) (Optional) The amount by which to decrement the item's value.

Default value: 1

$group

(string) (Optional) The group the key is in.

Default value: ''

(false|int) False on failure, the item's new value on success.

function wp_cache_decr( $key, $offset = 1, $group = '' ) {
	global $wp_object_cache;

	return $wp_object_cache->decr( $key, $offset, $group );
}

Uses
Uses	Description
wp-includes/cache.php: WP_Object_Cache::decr()	Decrements numeric cache item’s value.

Changelog
Version	Description
WP-3.3.0	Introduced.