Php/docs/recursiveiteratoriterator.key
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RecursiveIteratorIterator::key
(PHP 5, PHP 7)
RecursiveIteratorIterator::key — Access the current key
Description
public RecursiveIteratorIterator::key ( ) : mixed
Warning This function is currently not documented; only its argument list is available.
Parameters
This function has no parameters.
Return Values
The current key.
