Adding reason why stats may give different results in 1.5+.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@329508 c90b9560-bf6c-de11-be94-00142212c4b1

reference/mysqlnd_ms/changes.xml

@@ -44,7 +44,7 @@
    <itemizedlist>
     <listitem>
      <para>
-      Fixed #60605 PHP segmentation fault when mysqlnd_ms is enabled
+      Fixed #60605 PHP segmentation fault when mysqlnd_ms is enabled.
      </para>
     </listitem>
     <listitem>
@@ -100,7 +100,6 @@
       The code examples in the mysqlnd_ms source were updated.
      </para>
     </listitem>
-
    </itemizedlist>
   </para>
  </section>

reference/mysqlnd_ms/functions/mysqlnd-ms-get-stats.xml

@@ -417,7 +417,13 @@
        Implicit commit happens, for example, when autocommit has been turned
        off, a query is executed and autocommit is enabled again. In that case,
        the statement will be committed by the server and SQL to maintain is
-       injected before the autocommit is re-enabled.
+       injected before the autocommit is re-enabled. Another sequence
+       causing an an implicit commit is <literal>begin()</literal>,
+       <literal>query()</literal>, <literal>begin()</literal>. The second call
+       to <literal>begin()</literal> will implicitly commit the transaction
+       started by the first call to <literal>begin()</literal>.
+       <literal>begin()</literal> refers to internal library calls not actual
+       PHP user API calls.
       </entry>
       <entry>Since 1.2.0.</entry>
      </row>