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RecursiveTreeIterator::key

(PHP 5 >= 5.3.0, PHP 7)

Get the key of the current element

public string RecursiveTreeIterator::key ( void )

Gets the current key prefixed and postfixed.

Returns:

Returns the current key prefixed and postfixed.

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

Links:

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

doc_php

2016-02-24 16:20:09

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