documentation/_config_cache_interface_8php_source.html

 <?php
 namespace Magento\Framework\ObjectManager;

 interface ConfigCacheInterface
 {
     public function get($key);

     public function save(array $config, $key);
 }
Magento\Framework\ObjectManager\ConfigCacheInterface\save
save(array $config, $key)

$config
$config
Definition: fraud_order.php:17

Magento\Framework\ObjectManager

Magento\Framework\ObjectManager\ConfigCacheInterface
Definition: ConfigCacheInterface.php:12