JS suggestion

Author: rustagir

source/indexes/multikey-index.txt

@@ -23,7 +23,8 @@ Overview
 **Multikey indexes** are indexes that improve the performance of queries
 on array-valued fields. You can create a multikey index on a collection
 by using the ``MongoDB\Collection::createIndex()`` method and the same
-syntax that you use to create single field or compound indexes.
+syntax that you use to create :ref:`single field
+<php-single-field-index>` or compound indexes.
 
 Sample Data
 ~~~~~~~~~~~
@@ -75,6 +76,9 @@ about the behavior and limitations of multikey indexes, see
 :manual:`Multikey Indexes </core/index-multikey>` in the {+mdb-server+}
 manual.
 
+To view runnable examples that demonstrate how to manage indexes, see
+:ref:`php-indexes`.
+
 API Documentation
 ~~~~~~~~~~~~~~~~~
 

source/indexes/single-field-index.txt

@@ -83,6 +83,9 @@ created in the preceding code example:
 Additional Information
 ----------------------
 
+To view runnable examples that demonstrate how to manage indexes, see
+:ref:`php-indexes`.
+
 To learn more about single-field indexes, see :manual:`Single Field
 Indexes </core/index-single>` in the {+mdb-server+} manual.