TokyoTyrantIterator::valid
(PECL tokyo_tyrant >= 0.2.0)
TokyoTyrantIterator::valid — Rewinds the iterator
Description
public TokyoTyrantIterator::valid
( void
) : bool
Checks whether the internal pointer points to valid element.
Parameters
This function has no parameters.
Return Values
Returns TRUE if the current item is valid and FALSE if not.
See Also
- 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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