TokyoTyrantIterator::valid
(PECL tokyo_tyrant >= 0.2.0)
TokyoTyrantIterator::valid — Rewinds the iterator
Beskrivelse
public bool TokyoTyrantIterator::valid
( void
)
Checks whether the internal pointer points to valid element.
Parametre
This function has no parameters.
Returnerings Værdier
Returns TRUE if the current item is valid and FALSE if not.
Se også
- 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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