PHP 클래스 WeakMap, ClearSky

상속: implements Countable, implements ArrayAccess, implements Iterator

공개 메소드들

메소드	설명
__construct ( )	Constructs a new map
count ( ) : integer	Counts the number of live entries in the map
current ( ) : mixed	Returns the current value being iterated on in the map.
key ( ) : mixed	Returns the object serving as key in the map, at the current iterating position.
next ( )	Advances to the next map element.
offsetExists ( object $object ) : boolean	Checks whether the passed object is referenced in the map.
offsetGet ( object $object ) : mixed	Returns the value pointed to by a certain object.
offsetSet ( object $object, mixed $value )	Updates the map with a new key-value pair.
offsetUnset ( object $object )	Removes an entry from the map.
rewind ( )	Rewinds the iterator to the beginning of the map.
valid ( ) : boolean	Returns whether the iterator is still on a valid map element.

Constructs a new map

public __construct ( )

Counts the number of live entries in the map

public count ( ) : integer
리턴	integer

Returns the current value being iterated on in the map.

public current ( ) : mixed
리턴	mixed

Returns the object serving as key in the map, at the current iterating position.

public key ( ) : mixed
리턴	mixed

Advances to the next map element.

public next ( )

Checks whether the passed object is referenced in the map.

public offsetExists ( object $object ) : boolean
$object	object
리턴	boolean

Returns the value pointed to by a certain object.

public offsetGet ( object $object ) : mixed
$object	object
리턴	mixed

If the key already existed in the map, the old value is replaced with the new.

public offsetSet ( object $object, mixed $value )
$object	object
$value	mixed

Removes an entry from the map.

public offsetUnset ( object $object )
$object	object

Rewinds the iterator to the beginning of the map.

public rewind ( )

Returns whether the iterator is still on a valid map element.

public valid ( ) : boolean
리턴	boolean