Wire array get iterator

Allows iteration of the WireArray.

• Fulfills PHP's IteratorAggregate interface so that you can traverse the WireArray.
• No need to call this method directly, just use PHP's foreach() method on the WireArray.

Example

// Traversing a WireArray with foreach:
foreach($items as $item) {
  // ...
}

Usage

$arrayObject = $wireArray->getIterator();

Return value

ArrayObject Wire

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