RecursiveTreeIterator::key

RecursiveTreeIterator::key

(PHP 5 >= 5.3.0, PHP 7)

RecursiveTreeIterator::key — Get the key of the current element

Description

public string RecursiveTreeIterator::key ( void )

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.

← RecursiveTreeIterator::getPrefix

RecursiveTreeIterator::next →

 © 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

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