IteratorAggregate::getIterator
(PHP 5, PHP 7, PHP 8)
IteratorAggregate::getIterator — Retrieve an external iterator
Description
abstract public IteratorAggregate::getIterator ( ) : Traversable
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.
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https://www.php.net/manual/en/iteratoraggregate.getiterator.php