Method lfun::_get_iterator()

Method _get_iterator

Iterator _get_iterator(mixed ... args)

Description

Iterator creation callback.

Parameter args

Optional extra arguments as passed to get_iterator(). The implicit call from foreach() does not provide any arguments.

The returned Iterator instance works as a cursor that references a specific item contained (in some arbitrary sense) in this one.

Note

It's assumed that this function is side-effect free.

See also

Iterator, get_iterator, predef::foreach()