CachingIterator::__toStringCachingIterator::valid
(PHP 5)
CachingIterator::valid — Check 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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CachingIterator::valid
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