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