PHP Class CI_Cache_memcached, TastyIgniter

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Author: EllisLab Dev Team

Inheritance: extends CI_Driver

Datei anzeigen Open project: tastyigniter/tastyigniter

Protected Properties

Property	Type	Description
$_config	array	Memcached configuration
$_memcached	object	Holds the memcached object

Public Methods

Method	Description
__construct ( ) : void	Class constructor
__destruct ( ) : void	Class destructor
cache_info ( ) : mixed	Cache Info
clean ( ) : boolean	Clean the Cache
decrement ( string $id, integer $offset = 1 ) : mixed	Decrement a raw value
delete ( mixed $id ) : boolean	Delete from Cache
get ( string $id ) : mixed	Fetch from cache
get_metadata ( mixed $id ) : mixed	Get Cache Metadata
increment ( string $id, integer $offset = 1 ) : mixed	Increment a raw value
is_supported ( ) : boolean	Is supported
save ( string $id, mixed $data, integer $ttl = 60, boolean $raw = FALSE ) : boolean	Save

Method Details

__construct() public method

Setup Memcache(d)

public __construct ( ) : void
return	void

__destruct() public method

Closes the connection to Memcache(d) if present.

public __destruct ( ) : void
return	void

cache_info() public method

Cache Info

public cache_info ( ) : mixed
return	mixed	array on success, false on failure

clean() public method

Clean the Cache

public clean ( ) : boolean
return	boolean	false on failure/true on success

decrement() public method

Decrement a raw value

public decrement ( string $id, integer $offset = 1 ) : mixed
$id	string	Cache ID
$offset	integer	Step/value to reduce by
return	mixed	New value on success or FALSE on failure

delete() public method

Delete from Cache

public delete ( mixed $id ) : boolean
$id	mixed	key to be deleted.
return	boolean	true on success, false on failure

get() public method

Fetch from cache

public get ( string $id ) : mixed
$id	string	Cache ID
return	mixed	Data on success, FALSE on failure

get_metadata() public method

Get Cache Metadata

public get_metadata ( mixed $id ) : mixed
$id	mixed	key to get cache metadata on
return	mixed	FALSE on failure, array on success.

increment() public method

Increment a raw value

public increment ( string $id, integer $offset = 1 ) : mixed
$id	string	Cache ID
$offset	integer	Step/value to add
return	mixed	New value on success or FALSE on failure

is_supported() public method

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

public is_supported ( ) : boolean
return	boolean

save() public method

Save

public save ( string $id, mixed $data, integer $ttl = 60, boolean $raw = FALSE ) : boolean
$id	string	Cache ID
$data	mixed	Data being cached
$ttl	integer	Time to live
$raw	boolean	Whether to store the raw value
return	boolean	TRUE on success, FALSE on failure

Property Details

$_config protected_oe property

Memcached configuration

protected array $_config
return	array

$_memcached protected_oe property

Holds the memcached object

protected object $_memcached
return	object