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

Decrements numeric cache item’s value.

Description

$keyint|stringrequired: The cache key to decrement.
$offsetintoptional: The amount by which to decrement the item’s value.

Default:1
$groupstringoptional: The group the key is in.
Default:''

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

function wp_cache_decr( $key, $offset = 1, $group = '' ) {
	global $wp_object_cache;
	return $wp_object_cache->decr( $key, $offset, $group );
}

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

Version	Description
3.3.0	Introduced.

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