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Check whether the current element is valid


CachingIterator::valid

(PHP 5)

CachingIterator::validCheck whether the current element is valid

Description

public void CachingIterator::valid ( void )
Warning

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

Check whether the current element is valid.

Parameters

This function has no parameters.

Return Values

Returns TRUE on success or FALSE on failure.


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