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- <?php
- namespace Aws;
- /**
- * Represents a simple cache interface.
- */
- interface CacheInterface
- {
- /**
- * Get a cache item by key.
- *
- * @param string $key Key to retrieve.
- *
- * @return mixed|null Returns the value or null if not found.
- */
- public function get($key);
- /**
- * Set a cache key value.
- *
- * @param string $key Key to set
- * @param mixed $value Value to set.
- * @param int $ttl Number of seconds the item is allowed to live. Set
- * to 0 to allow an unlimited lifetime.
- */
- public function set($key, $value, $ttl = 0);
- /**
- * Remove a cache key.
- *
- * @param string $key Key to remove.
- */
- public function remove($key);
- }
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