GoLang CachingIterator::valid

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PHP CachingIterator::valid

PHP original manual for CachingIterator::valid [ show | php.net ]

(PHP 5, PHP 7)

CachingIterator::valid — Check whether the current element is valid

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.

This function has no parameters.

Returns TRUE on success or FALSE on failure.