CallbackFilterIterator::__construct
CallbackFilterIterator::__construct — Create a filtered iterator from another iterator
Description
public CallbackFilterIterator::__construct(
Iterator $iterator
,
callable $callback
)
Parameters
-
iterator
-
The iterator to be filtered.
-
callback
-
The callback, which should return true
to accept the current item
or false
otherwise.
See Examples.
May be any valid callable value.