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.

← RecursiveIteratorIterator::getSubIterator

RecursiveIteratorIterator::next →

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https://secure.php.net/manual/en/recursiveiteratoriterator.key.php