PHP Manual
TokyoTyrantIterator
Rewinds the iterator

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