diff --git a/reference/errorfunc/functions/debug-backtrace.xml b/reference/errorfunc/functions/debug-backtrace.xml
index 5f0f7d498..b07cc2e6f 100644
--- a/reference/errorfunc/functions/debug-backtrace.xml
+++ b/reference/errorfunc/functions/debug-backtrace.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 24ea750d479d4992705bfb11bd3be4a388c7c13f Maintainer: daijie Status: ready -->
+<!-- EN-Revision: 26a8f2141b987f95047435f83d2710eb11468778 Maintainer: daijie Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.debug-backtrace" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -48,6 +48,48 @@
          </tbody>
         </tgroup>
        </table>
+      <note>
+        <para>
+         有四种可能的组合：
+         <table>
+          <title><function>debug_backtrace</function> 选项</title>
+          <tgroup cols="2">
+           <tbody>
+            <row>
+             <entry><code>debug_backtrace()</code></entry>
+             <entry morerows="2" valign="middle">
+              两个索引都有
+             </entry>
+            </row>
+            <row>
+             <entry><code>debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT)</code></entry>
+            </row>
+            <row>
+             <entry><code>debug_backtrace(1)</code></entry>
+            </row>
+            <row>
+             <entry><code>debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS &amp; DEBUG_BACKTRACE_PROVIDE_OBJECT)</code></entry>
+             <entry morerows="1" valign="middle">
+              忽略索引 <literal>"object"</literal>。
+             </entry>
+            </row>
+            <row>
+             <entry><code>debug_backtrace(0)</code></entry>
+            </row>
+            <row>
+             <entry><code>debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)</code></entry>
+             <entry morerows="1" valign="middle">
+              忽略索引 <literal>"object"</literal> <emphasis>and</emphasis> index <literal>"args"</literal>。
+             </entry>
+            </row>
+            <row>
+             <entry><code>debug_backtrace(2)</code></entry>
+            </row>
+           </tbody>
+          </tgroup>
+         </table>
+        </para>
+       </note>
       </para>
      </listitem>
     </varlistentry>