LimitIterator::key
(PHP 5 >= 5.1.0, PHP 7)
LimitIterator::key — Get current key
Opis
Gets the key for the current item in the inner Iterator.
Parametry
Ta funkcja nie posiada parametrów.
Zwracane wartości
Returns the key for the current item.
Zobacz też:
- 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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