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RecursiveIteratorIterator::key

(PHP 5, PHP 7)

Access the current key

public mixed RecursiveIteratorIterator::key ( void )

Returns:

The current key.

This function is currently not documented; only its argument list is available.

Links:

http://php.net/manual/en/recursiveiteratoriterator.key.php

doc_php

2016-02-24 16:20:06

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