(PECL weakref >= 0.2.0) Returns the current value under iteration public mixed WeakMap::current ( void ) Returns the current value being iterated on in the map. Returns: The value currently being iterated on.

(PECL weakref >= 0.2.0) Returns the current key under iteration. public object WeakMap::key ( void ) Returns the object serving as key in the map, at the current iterating position. Returns: The object key currently being iterated.

(PECL weakref >= 0.2.0) Advances to the next map element public void WeakMap::next ( void ) Advances to the next map element. Returns: No value is returned.

(PECL weakref >= 0.2.0) Checks whether a certain object is in the map public bool WeakMap::offsetExists ( object $object ) Checks whether the passed object is referenced in the map. Parameters: object Object to check for. Returns: Returns TRUE if the object is contained in the map, FALSE otherwise.

(PECL weakref >= 0.2.0) Returns the value pointed to by a certain object public mixed WeakMap::offsetGet ( object $object ) Returns the value pointed to by a certain object. Parameters: object Some object contained as key in the map. Returns: Returns the value associated to the object passed as argument, NULL otherwise.

(PECL weakref >= 0.2.0) Updates the map with a new key-value pair public void WeakMap::offsetSet ( object $object, mixed $value ) Updates the map with a new key-value pair. If the key already existed in the map, the old value is replaced with the new. Parameters: object The object serving as key of the key-value pair. value The arbi

(PECL weakref >= 0.2.0) Removes an entry from the map public void WeakMap::offsetUnset ( object $object ) Removes an entry from the map. Parameters: object The key object to remove from the map. Returns: No value is returned.

(PECL weakref >= 0.2.0) Rewinds the iterator to the beginning of the map public void WeakMap::rewind ( void ) Rewinds the iterator to the beginning of the map. Returns: No value is returned.

(PECL weakref >= 0.2.0) Returns whether the iterator is still on a valid map element public bool WeakMap::valid ( void ) Returns whether the iterator is still on a valid map element. Returns: Returns TRUE if the iterator is on a valid element that can be accessed, FALSE otherwise.

(PECL wincache >= 1.0.0) Retrieves information about files cached in the file cache array wincache_fcache_fileinfo ([ bool $summaryonly = false ] ) Retrieves information about file cache content and its usage. Parameters: summaryonly Controls whether the returned array will contain information about individual cache entries along with the file cache summary.