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RecursiveIteratorIterator::key

(PHP 5, PHP 7)

RecursiveIteratorIterator::keyAccess 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.

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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/recursiveiteratoriterator.key.php