LimitIterator::key
LimitIterator::key
(PHP 5 >= 5.1.0, PHP 7)
LimitIterator::key — Get current key
Description
public mixed LimitIterator::key ( void )
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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https://secure.php.net/manual/en/limititerator.key.php
