Automattic\WooCommerce\Caching

ObjectCache::is_cached() │ public │ WC 1.0

Is a given object cached?

Method of the class: ObjectCache{}

No Hooks.

Return

true|false. True if there's a cached object with the specified id.

Usage

$ObjectCache = new ObjectCache();
$ObjectCache->is_cached( $id ): bool;
$id(int|string) (required)
The id of the object to check.

ObjectCache::is_cached() code WC 9.3.3

woocommerce/src/Caching/ObjectCache.php 
public function is_cached( $id ): bool {
	return $this->get_cache_engine()->is_cached( $id, $this->get_object_type() );
}