RecursiveIteratorIterator::key
RecursiveIteratorIterator::key
(PHP 5, PHP 7)
RecursiveIteratorIterator::key — Access the current key
Description
public mixed RecursiveIteratorIterator::key ( void )
Warning
This function is currently not documented; only its argument list is available.
Parameters
This function has no parameters.
Return Values
The current key.
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/recursiveiteratoriterator.key.php
