LimitIterator::valid
(PHP 5 >= 5.1.0)
LimitIterator::valid — Check whether the current element is valid
Description
public bool LimitIterator::valid
( void
)
Checks whether the current element is valid.
Parameters
This function has no parameters.
Return Values
Returns TRUE on success or FALSE on failure.
See Also
- LimitIterator::current() - Get current element
- LimitIterator::key() - Get current key
- LimitIterator::rewind() - Rewind the iterator to the specified starting offset
- LimitIterator::next() - Move the iterator forward
- LimitIterator::seek() - Seek to the given position