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CachingIterator::valid

(PHP 5, PHP 7)

Check whether the current element is valid

public void CachingIterator::valid ( void )

Check whether the current element is valid.

Returns:

Returns TRUE on success or FALSE on failure.

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

Links:

http://php.net/manual/en/cachingiterator.valid.php

doc_php

2016-02-24 16:19:45

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