src/Koldy/Cache.php
public static function decrement(string $key, int $howMuch = 1): int
    {
        return static::getAdapter()->decrement($key, $howMuch);
    }
public static function decrement(string $key, int $howMuch = 1): int
    {
        return static::getAdapter()->decrement($key, $howMuch);
    }
public static function decrement ( string $ key , int $ howMuch = 1 ) : int { return static :: getAdapter ( ) -> decrement ( $ key , $ howMuch ) ; }
Decrement value in cache

@param string $key
@param int $howMuch

@return int

@throws Exception
@link http://koldy.net/docs/cache#increment-decrement
Decrement value in cache