Dictionary

Dictionary - dictionary class. Includes \ArrayAccess, \Iterator, \Countable.

Method	Description	Available from version
count	Calculates number of object items.
current	Returns current item.
get	Returns any variable for its name.
isEmpty	Returns true when dictionary is empty.
key	Returns current's element key.
next	Jumps to the next item.
offsetExists	Checks if offset exist.
offsetGet	Specifies retrieval.
offsetSet	Specifies offset.
offsetUnset	Removes offset.
rewind	Returns iterator by first item.
toArray	Returns values as array.
valid	Checks validity for current position.
Constructor	Creates a class object.