* to seek on an iterator LimitIterator can use this to efficiently rewind
* to offset.
*/
-interface SeekableIterator implements Iterator
+interface SeekableIterator extends Iterator
{
/** Seek to an absolute position
*
*
* SPL offers some advanced iterator algorithms:
*
- * - interface RecursiveIterator implements Iterator
+ * - interface RecursiveIterator extends Iterator
* - interface OuterIterator extends Iterator
* - class RecursiveIteratorIterator implements OuterIterator
* - abstract class FilterIterator implements OuterIterator
* - class ParentIterator extends FilterIterator implements RecursiveIterator
- * - interface SeekableIterator implements Iterator
+ * - interface SeekableIterator extends Iterator
* - class LimitIterator implements OuterIterator
* - class CachingIterator implements OuterIterator
* - class RecursiveCachingIterator extends CachingIterator implements RecursiveIterator