Class Cache

CApplicationComponent

Extended by

application\core\components\Cache

Direct known subclasses

application\core\cache\driver\Apachenote, application\core\cache\driver\Apc, application\core\cache\driver\Wincache, application\core\cache\driver\Xcache, application\core\cache\driver\Db, application\core\cache\driver\Eaccelerator, application\core\cache\driver\File, application\core\cache\driver\Memcache, application\core\cache\driver\Memcachesae, application\core\cache\driver\Redis, application\core\cache\driver\Shmop, application\core\cache\driver\Sqlite

Namespace: application\core\components
Located at system/core/components/Cache.php

Methods summary

`public`	# `setOptions( array $options = array() )` 设置缓存链接参数设置缓存链接参数 Parameters `$options`
`public array`	# `getOptions( )` 获取缓存链接参数获取缓存链接参数 Returns array
`public array`	# `getExtension( )` 获取支持的缓存扩展获取支持的缓存扩展 Returns array
`public`	# `init( )` 组件初始化组件初始化 Throws CException
`public boolean`	# `get( mixed $key, string $prefix,… )` 取得一个缓存里的值取得一个缓存里的值 Parameters `$key` 缓存的key `$prefix`,… 是否有前缀 Returns boolean
`public boolean`	# `set( string $key, mixed $value, mixed $ttl = null )` 设置一个缓存设置一个缓存 Parameters `$key` 缓存key `$value` 缓存的值 `$ttl` 过期时间 Returns boolean $result
`public boolean`	# `rm( string $key, string $prefix,… )` 移除一个缓存移除一个缓存 Parameters `$key` 缓存的key `$prefix`,… 是否有前缀 Returns boolean $result
`public boolean`	# `clear( )` 清除所有缓存清除所有缓存 Returns boolean $result

Properties summary

`protected mixed`	`$instance` 操作句柄操作句柄	#
`protected array`	`$options` 缓存连接参数缓存连接参数	# `array()`