Scholar Repository
Home>Manual>Return the key for the current element

Return the key for the current element


CachingIterator::key

(PHP 5)

CachingIterator::keyReturn the key for the current element

Description

public void CachingIterator::key ( void )
Warning

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

This method may return a key for the current element.

Parameters

This function has no parameters.


Home>Manual>Return the key for the current element