Updated possible values for display errors INI configurations

Author: Narkunan

reference/errorfunc/ini.xml

@@ -208,6 +208,29 @@
       This determines whether errors should be printed to the screen
       as part of the output or if they should be hidden from the user.
      </para>
+     <para>
+       Possible Values:
+     </para>
+     <itemizedlist>
+         <listitem>
+           Off = Do not display any errors
+         </listitem>
+         <listitem>
+          stderr = Display errors to <literal>STDERR</literal> (affects only CGI/CLI binaries!)
+          </listitem>
+         <listitem>
+           On or stdout = Display errors to <literal>STDOUT</literal>
+         </listitem>
+         <listitem>
+           Default Value: On
+         </listitem>
+         <listitem>
+          Development Value: On
+         </listitem>
+         <listitem>
+           Production Value: Off
+         </listitem>
+       </itemizedlist>
      <para>
       Value <literal>"stderr"</literal> sends the errors to <literal>stderr</literal>
       instead of <literal>stdout</literal>.