LimitIterator::key
(PHP 5 >= 5.1.0)
LimitIterator::key — Get current key
Description
Gets the key for the current item in the inner Iterator.
Parameters
This function has no parameters.
Return Values
Returns the key for the current item.
See Also
- LimitIterator::getPosition() - Return the current position
- LimitIterator::current() - Get current element
- LimitIterator::next() - Move the iterator forward
- LimitIterator::rewind() - Rewind the iterator to the specified starting offset
- LimitIterator::seek() - Seek to the given position
- LimitIterator::valid() - Check whether the current element is valid
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