Cache Class Reference

Cache engine. More...

Inheritance diagram for Cache:

Public Member Functions
	exists ($key, &$val=NULL)
	set ($key, $val, $ttl=0)
	get ($key)
	clear ($key)
	reset ($suffix=NULL, $lifetime=0)
	load ($dsn)
	__construct ($dsn=FALSE)

Public Attributes
	$prefix
	Prefix for cache entries.
	$ref
	MemCache object.

Protected Attributes
	$dsn
	Cache DSN.

Additional Inherited Members
Static Public Member Functions inherited from Prefab
static	instance ()

Detailed Description

Cache engine.

Constructor & Destructor Documentation

Cache::__construct

(

$dsn = FALSE)

Class constructor

Returns

object

Parameters

$dsn	bool|string

Member Function Documentation

Cache::clear

(

$key)

Delete cache entry

Returns

bool

Parameters

$key

string

Cache::exists	(		$key,
		&	$val = NULL
	)

Return timestamp and TTL of cache entry or FALSE if not found

Returns

float|FALSE

Parameters

$key	string
$val	mixed

Cache::get

(

$key)

Retrieve value of cache entry

Returns

mixed|FALSE

Parameters

$key

string

Cache::load

(

$dsn)

Load/auto-detect cache backend

Returns

string

Parameters

$dsn	bool|string

Cache::reset	(		$suffix = NULL,
			$lifetime = 0
	)

Clear contents of cache backend

Returns

bool

Parameters

$suffix	string
$lifetime	int

Cache::set	(		$key,
			$val,
			$ttl = 0
	)

Store value in cache

Returns

mixed|FALSE

Parameters

$key	string
$val	mixed
$ttl	int

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

• base.php