docs: Change backwards to backward for consistency in database/results.rst

Change backwards to backward for consistency in database/results.rst

Author: obozdag

user_guide_src/source/database/results.rst

@@ -95,7 +95,7 @@ digit in the first parameter:
 
 .. literalinclude:: results/009.php
 
-In addition, you can walk forward/backwards/first/last through your
+In addition, you can walk forward/backward/first/last through your
 results using these variations:
 
     | ``$row = $query->getFirstRow()``