Php/docs/recursivetreeiterator.key

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RecursiveTreeIterator::key

(PHP 5 >= 5.3.0, PHP 7)

RecursiveTreeIterator::keyGet the key of the current element


Description

public RecursiveTreeIterator::key ( ) : string

Gets the current key prefixed and postfixed.

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


Parameters

This function has no parameters.


Return Values

Returns the current key prefixed and postfixed.