CI_Cache_memcached Class Reference

Inheritance diagram for CI_Cache_memcached:

Public Member Functions
	get ($id)
	save ($id, $data, $ttl=60)
	delete ($id)
	clean ()
	cache_info ($type=NULL)
	get_metadata ($id)
	is_supported ()
Public Member Functions inherited from CI_Driver
	decorate ($parent)
	__call ($method, $args=array())
	__get ($var)
	__set ($var, $val)

Protected Attributes
	$_memcache_conf
Protected Attributes inherited from CI_Driver
	$parent

Member Function Documentation

cache_info

(

$type = NULL)

Cache Info

Parameters

null	type not supported in memcached

Returns

mixed array on success, false on failure

clean

(

)

Clean the Cache

Returns

boolean false on failure/true on success

delete

(

$id)

Delete from Cache

Parameters

mixed

key to be deleted.

Returns

boolean true on success, false on failure

get

(

$id)

Fetch from cache

Parameters

mixed

unique key id

Returns

mixed data on success/false on failure

get_metadata

(

$id)

Get Cache Metadata

Parameters

mixed

key to get cache metadata on

Returns

mixed FALSE on failure, array on success.

is_supported

(

)

Is supported

Returns FALSE if memcached is not supported on the system. If it is, we setup the memcached object & return TRUE

save	(		$id,
			$data,
			$ttl = 60
	)

Save

Parameters

string	unique identifier
mixed	data being cached
int	time to live

Returns

boolean true on success, false on failure

Field Documentation

$_memcache_conf

protected

Initial value:

= array(
                    'default' => array(
                        'default_host'      => '127.0.0.1',
                        'default_port'      => 11211,
                        'default_weight'    => 1
                    )
                )

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The documentation for this class was generated from the following file:

• system/libraries/Cache/drivers/Cache_memcached.php