IteratorIterator::getInnerIterator
PHP function
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(PHP 5 >= 5.1.0, PHP 7, PHP 8)
Get the inner iterator
Description
IteratorIterator::getInnerIterator(): Iterator|null
Get the inner iterator.
Parameters Parameters
Return Values
The inner iterator as passed to IteratorIterator::__construct, or null when there is no inner iterator.
See Also
IteratorOuterIterator