CacheApc Class Reference

Inheritance diagram for CacheApc:

Public Member Functions
	getInstance ($opt=null)
	__construct ()
	isSupport ()
	put ($key, $buff, $valid_time=0)
	isValid ($key, $modified_time=0)
	get ($key, $modified_time=0)
	delete ($key)
	truncate ()
	_delete ($key)
Public Member Functions inherited from CacheBase
	get ($key, $modified_time=0)
	put ($key, $obj, $valid_time=0)
	isValid ($key, $modified_time=0)
	isSupport ()
	truncate ()

Static Public Attributes
static	$isSupport = false

Additional Inherited Members
Public Attributes inherited from CacheBase
	$valid_time = 36000

Detailed Description

Cache class for APC

Author

NAVER (devel.nosp@m.oper.nosp@m.@xpre.nosp@m.ssen.nosp@m.gine..nosp@m.com)

Definition at line 9 of file CacheApc.class.php.

Constructor & Destructor Documentation

CacheApc::__construct

(

)

Constructor

Returns

void

Definition at line 33 of file CacheApc.class.php.

Member Function Documentation

CacheApc::_delete

(

$key

)

Definition at line 145 of file CacheApc.class.php.

CacheApc::delete

(

$key

)

Delete variable from the cache

Parameters

string

$key

Used to store the value.

Returns

void

Definition at line 126 of file CacheApc.class.php.

CacheApc::get	(		$key,
			$modified_time = 0
	)

Fetch a stored variable from the cache

Parameters

string	$key	The $key used to store the value.
int	$modified_time	Unix time of data modified. If stored time is older then modified time, return false.

Returns

false|mixed Return false on failure or older then modified time. Return the string associated with the $key on success.

Definition at line 102 of file CacheApc.class.php.

CacheApc::getInstance

(

$opt = null

)

Get instance of CacheApc

Parameters

void

$opt

Not used

Returns

CacheApc instance of CacheApc

Definition at line 19 of file CacheApc.class.php.

CacheApc::isSupport

(

)

Return whether support or not support cache

Returns

bool Return true on support or false on not support

Definition at line 42 of file CacheApc.class.php.

CacheApc::isValid	(		$key,
			$modified_time = 0
	)

Return whether cache is valid or invalid

Parameters

string	$key	Cache key
int	$modified_time	Unix time of data modified. If stored time is older then modified time, the data is invalid.

Returns

bool Return true on valid or false on invalid.

Definition at line 75 of file CacheApc.class.php.

CacheApc::put	(		$key,
			$buff,
			$valid_time = 0
	)

Cache a variable in the data store

Parameters

string	$key	Store the variable using this name. $key are cache-unique, so storing a second value with the same $key will overwrite the original value.
mixed	$buff	The variable to store
int	$valid_time	Time To Live; store $buff in the cache for ttl seconds. After the ttl has passed., the stored variable will be expunged from the cache (on the next request). If no ttl is supplied, use the default valid time CacheApc::valid_time.

Returns

bool Returns true on success or false on failure.

Definition at line 57 of file CacheApc.class.php.

CacheApc::truncate

(

)

Truncate all existing variables at the cache

Returns

bool Returns true on success or false on failure.

Definition at line 137 of file CacheApc.class.php.

Member Data Documentation

CacheApc::$isSupport = false

static

Definition at line 11 of file CacheApc.class.php.

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

• classes/cache/CacheApc.class.php