Fix this

ext/spl/examples/seekableiterator.inc

@@ -5,7 +5,7 @@ class SeekableIterator implements Iterator
 	function seek($index) {
 		$this->rewind();
 		$position = 0;
-		while($position < $index && $this->it->hasMore()) {
+		while($position < $index && $this->hasMore()) {
 			$this->next();
 			$position++;
 		}