RecursiveTreeIterator::key
(PHP 5 >= 5.3.0)
RecursiveTreeIterator::key — Get the key of the current element
Beskrivelse
public string RecursiveTreeIterator::key
( void
)
Gets the current key prefixed and postfixed.
Advarsel
This function is currently not documented; only its argument list is available.
Parametre
This function has no parameters.
Returnerings Værdier
Returns the current key prefixed and postfixed.
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