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IteratorAggregate
PHP Manual

IteratorAggregate::getIterator

(No version information available, might be only in CVS)

IteratorAggregate::getIterator — Retrieve an external iterator

Description

abstract public Traversable IteratorAggregate::getIterator ( void )

Returns an external iterator.

Parameters

This function has no parameters.

Return Values

An instance of an object implementing Iterator or Traversable

Errors/Exceptions

Throws an Exception on failure.

IteratorAggregate
PHP Manual