Fix code and link to eval command for MongoDB::execute()

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@336070 c90b9560-bf6c-de11-be94-00142212c4b1

reference/mongo/mongodb/execute.xml

@@ -25,13 +25,15 @@
    other operations.  Make sure you consider this before running a long script.
   </para>
   <para>
-   This is a wrapper for a database command.  This method is basically:
+   This is a wrapper for the
+   <link xlink:href="&url.mongodb.docs.command;eval/">eval</link> database
+   command. This method is basically:
    <programlisting role="php">
 <![CDATA[
 <?php
 
 public function execute($code, $args) {
-    return $this->command(array('$eval' => $code, 'args' => $args));
+    return $this->command(array('eval' => $code, 'args' => $args));
 }
 
 ?>
@@ -195,6 +197,13 @@ Goodbye, Joe, says Fred
    </screen>
   </example>
  </refsect1>
+
+ <refsect1 role="seealso">
+  &reftitle.seealso;
+  <simplelist>
+   <member>The MongoDB <link xlink:href="&url.mongodb.docs.command;eval/">eval command</link> docs</member>
+  </simplelist>
+ </refsect1>
 </refentry>
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