Decrements numeric cache item’s value.

• WP_Object_Cache::decr()

$key int|string Required

The cache key to decrement.

$offset int Optional

The amount by which to decrement the item's value.

Default: 1

$group string Optional

The group the key is in.

Default: ''

int|false The item's new value on success, false on failure.

File: wp-includes/cache.php. View all references

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

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