Driver_Cache_Driver_Database::decrement

递减

null Driver_Cache_Driver_Database::decrement( string $key [, int $offset = integer 1 , int $lifetime = integer 60 ] )

参数列表

参数类型描述默认值

$key string $key

$offset int $offset integer 1

$lifetime int 当递减失则时当作set使用 integer 60

File: ./drivers/cache/database/database.class.php

public function decrement($key, $offset = 1, $lifetime = 60)
{
    return $this->increment($key, -$offset, $lifetime);
}