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: / opt / psa / admin / plib / modules / mfa / vendor / palepurple / rate-limit / src /

Filename : Adapter.php

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<?php

namespace PalePurple\RateLimit;

/**
 * @author Peter Chung <touhonoob@gmail.com>
 * @date May 16, 2015
 */
abstract class Adapter
{
    /**
     * @return bool
     * @param string $key
     * @param float $value
     * @param int $ttl - seconds after which this entry will expire e.g 50
     */
    abstract public function set($key, $value, $ttl);
    
    /**
     * @param string $key
     * @return float
     */
    abstract public function get($key);
    
    /**
     * @param string $key
     * @return bool
     */
    abstract public function exists($key);
    
    /**
     * @return bool
     * @param string $key
     */
    abstract public function del($key);
}