HH\Iterator

For those entities that are Traversable, the Iterator interfaces provides the methods of iteration

If a class implements Iterator, then it provides the infrastructure to be iterated over using a foreach loop.

Guides

• Introduction
• Interfaces

Interface Synopsis

namespace HH;

interface Iterator implements Traversable<Tv> {...}

Public Methods

• ->current(): Tv
  ( excerpt from http://php.net/manual/en/iterator.current.php )
• ->key(): mixed
  ( excerpt from http://php.net/manual/en/iterator.key.php )
• ->next(): void
  ( excerpt from http://php.net/manual/en/iterator.next.php )
• ->rewind(): void
  ( excerpt from http://php.net/manual/en/iterator.rewind.php )
• ->valid(): bool
  ( excerpt from http://php.net/manual/en/iterator.valid.php )