TokyoTyrantIterator::valid
(PECL tokyo_tyrant >= 0.2.0)
TokyoTyrantIterator::valid — Rewinds the iterator
Descrição
public TokyoTyrantIterator::valid
( void
) : bool
Checks whether the internal pointer points to valid element.
Parâmetros
Esta função não possui parâmetros.
Valor Retornado
Returns TRUE if the current item is valid and FALSE if not.
Veja Também
- TokyoTyrantIterator::key() - Returns the current key
- TokyoTyrantIterator::current() - Get the current value
- TokyoTyrantIterator::next() - Move to next key
- TokyoTyrantIterator::rewind() - Rewinds the iterator
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