Php/docs/cachingiterator.hasnext
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CachingIterator::hasNext
(PHP 5, PHP 7)
CachingIterator::hasNext — Check whether the inner iterator has a valid next element
Description
public CachingIterator::hasNext ( ) : void
Warning This function is currently not documented; only its argument list is available.
Parameters
This function has no parameters.
Return Values
Returns TRUE
on success or FALSE
on failure.