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Check whether the inner iterator has a valid next element


CachingIterator::hasNext

(PHP 5)

CachingIterator::hasNextCheck whether the inner iterator has a valid next element

Description

public void 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.


Home>Manual>Check whether the inner iterator has a valid next element