diff --git a/reference/filesystem/functions/dirname.xml b/reference/filesystem/functions/dirname.xml
index e2cf0a354f..a5e8aa42ea 100755
--- a/reference/filesystem/functions/dirname.xml
+++ b/reference/filesystem/functions/dirname.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 130701dd4e64351d38da565ab3043a8f795698f8 Maintainer: dallas Status: ready -->
-<!-- CREDITS: mowangjuanzi -->
+<!-- EN-Revision: 21cd3a942724400765125b657d24f8c8c4d623e9 Maintainer: dallas Status: ready -->
+<!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.dirname" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>dirname</refname>
@@ -96,30 +96,6 @@ dirname('C:\\'); // Will return 'C:\' on Windows and '.' on *nix systems.
    </para>
   </caution>
  </refsect1>
- 
- <refsect1 role="changelog">
-  &reftitle.changelog;
-  <para>
-   <informaltable>
-    <tgroup cols="2">
-     <thead>
-      <row>
-       <entry>&Version;</entry>
-       <entry>&Description;</entry>
-      </row>
-     </thead>
-     <tbody>
-      <row>
-       <entry>7.0.0</entry>
-       <entry>
-        添加可选的 <parameter>levels</parameter> 参数。
-       </entry>
-      </row>
-     </tbody>
-    </tgroup>
-   </informaltable>
-  </para>
- </refsect1>
 
   <refsect1 role="examples">
   &reftitle.examples;
diff --git a/reference/filesystem/functions/file.xml b/reference/filesystem/functions/file.xml
index 36390dfc47..1d69847042 100755
--- a/reference/filesystem/functions/file.xml
+++ b/reference/filesystem/functions/file.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: e3ae86b439c1963f0cd6d262712e2d3f7e85bc37 Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 89b506b5b654f9eac45d9fc65bfe78ad89254c2b Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: Luffy, mowangjuanzi -->
 <refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.file">
  <refnamediv>
@@ -62,7 +62,7 @@
          </term>
          <listitem>
           <simpara>
-           省略数组中每个元素末尾的换行符
+           省略数组中每个元素末尾的换行符。
           </simpara>
          </listitem>
         </varlistentry>
@@ -72,7 +72,7 @@
          </term>
          <listitem>
           <simpara>
-           跳过空行
+           跳过空行。
           </simpara>
          </listitem>
         </varlistentry>
@@ -82,7 +82,7 @@
          </term>
          <listitem>
           <simpara>
-           不使用默认的上下文
+           不使用默认的上下文。
           </simpara>
          </listitem>
         </varlistentry>
diff --git a/reference/filesystem/functions/glob.xml b/reference/filesystem/functions/glob.xml
index f330141956..4343ab88c3 100644
--- a/reference/filesystem/functions/glob.xml
+++ b/reference/filesystem/functions/glob.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 5fb1bb4a70dc9cf2538d9a78f423579b805137b4 Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: bb9bfdfc5a4a8ffe27ab4edcfe0d8747a375e2f2 Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: Luffy, mowangjuanzi -->
 <refentry xml:id="function.glob" xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude">
  <refnamediv>
@@ -57,6 +57,12 @@
           即匹配不在这组字符中的任意字符。
          </simpara>
         </listitem>
+        <listitem>
+         <simpara>
+          <literal>{a,b,c}</literal> - 当使用 <constant>GLOB_BRACE</constant>
+          标志时，匹配以逗号分隔的字符串组中的一个字符串。
+         </simpara>
+        </listitem>
         <listitem>
          <simpara>
           <literal>\</literal> - 只要没有使用 <constant>GLOB_NOESCAPE</constant> 标记，该字符会转义后面的字符。
diff --git a/reference/filesystem/functions/is-link.xml b/reference/filesystem/functions/is-link.xml
index 182b7f0132..d3cd4d6aea 100644
--- a/reference/filesystem/functions/is-link.xml
+++ b/reference/filesystem/functions/is-link.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 7c9f1adb4b7d55a7a37b0503ec895412a6ecc656 Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: d5f735c7bcbf2ae62a875171b2ec3b9f98c28ee5 Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.is-link" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -81,6 +81,7 @@ if (is_link($link)) {
     <member><function>is_dir</function></member>
     <member><function>is_file</function></member>
     <member><function>readlink</function></member>
+    <member><function>symlink</function></member>
    </simplelist>
   </para>
  </refsect1>
diff --git a/reference/filesystem/functions/symlink.xml b/reference/filesystem/functions/symlink.xml
index aaa48d0b21..993d19e572 100644
--- a/reference/filesystem/functions/symlink.xml
+++ b/reference/filesystem/functions/symlink.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 46a0d3708e3c428ad8fa2e1dd38e4755863dc5c2 Maintainer: HonestQiao Status: ready -->
-<!-- CREDITS: mowangjuanzi -->
+<!-- EN-Revision: d5f735c7bcbf2ae62a875171b2ec3b9f98c28ee5 Maintainer: HonestQiao Status: ready -->
+<!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.symlink" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>symlink</refname>
@@ -86,6 +86,7 @@ echo readlink($link);
   &reftitle.seealso;
   <para>
    <simplelist>
+    <member><function>is_link</function></member>
     <member><function>link</function></member>
     <member><function>readlink</function></member>
     <member><function>linkinfo</function></member>
diff --git a/reference/filter/functions/filter-has-var.xml b/reference/filter/functions/filter-has-var.xml
index cfcbd96c25..146098fcb8 100644
--- a/reference/filter/functions/filter-has-var.xml
+++ b/reference/filter/functions/filter-has-var.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 6e4ac10da6c9456f413316677a29d5296bdc5fb4 Maintainer: daijie  Status: ready -->
-<!-- CREDITS: mowangjuanzi -->
+<!-- EN-Revision: 12bc0b7e22bba24b2630951483fa1baf7f80d340 Maintainer: daijie  Status: ready -->
+<!-- CREDITS: mowangjuanzi, Luffy -->
 <!-- Generated by xml_proto.php v2.4. Found in /scripts directory of phpdoc. -->
 <refentry xml:id="function.filter-has-var" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
diff --git a/reference/hash/functions/hash-file.xml b/reference/hash/functions/hash-file.xml
index e12d4f95df..fad404fe22 100644
--- a/reference/hash/functions/hash-file.xml
+++ b/reference/hash/functions/hash-file.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 539a9823a805ac29cab7fa4baf3ae3a28116a2f5 Maintainer: yuanyuqiang Status: ready -->
+<!-- EN-Revision: 05b26e8d7aa7f3c6830efe4961b2c0e4b28fe450 Maintainer: yuanyuqiang Status: ready -->
 <!-- CREDITS: mowangjuanzi, Luffy -->
 <!-- Generated by xml_proto.php v2.3. Found in /scripts directory of phpdoc. -->
 <refentry xml:id="function.hash-file" xmlns="http://docbook.org/ns/docbook">
@@ -65,8 +65,8 @@
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>
-   如果 <parameter>binary</parameter> 设置为 true， 则返回原始二进制数据表示的信息摘要，
-   否则返回十六进制小写字符串格式表示的信息摘要。
+   返回的字符串包含计算出的消息摘要，默认为小写十六进制字符串，
+   如果 <parameter>binary</parameter> 设置为 true，则返回原始二进制表示，&return.falseforfailure;。
   </para>
  </refsect1>
 
diff --git a/reference/image/functions/imagewebp.xml b/reference/image/functions/imagewebp.xml
index a9832f52ff..d9feeaafb4 100644
--- a/reference/image/functions/imagewebp.xml
+++ b/reference/image/functions/imagewebp.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: yuanyuqiang Status: ready -->
+<!-- EN-Revision: 8f76f001f7ab39f2ecf0766b9158f05111d6c99d Maintainer: yuanyuqiang Status: ready -->
 <!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.imagewebp" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -37,6 +37,7 @@
      <listitem>
       <para>
        <parameter>quality</parameter> 范围从 0（最低质量，最小文件体积）到 100（最好质量, 最大文件体积）。
+       如果设置为 <literal>-1</literal>，则使用默认值 <literal>80</literal>。
       </para>
      </listitem>
     </varlistentry>
diff --git a/reference/lua/lua/construct.xml b/reference/lua/lua/construct.xml
index b760f3c078..801dcf9cf4 100644
--- a/reference/lua/lua/construct.xml
+++ b/reference/lua/lua/construct.xml
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: d8b968e63cba67a082e6e37aee1ebe7821b41258 Maintainer: 邹松 Status: ready -->
-<!-- Reviewed: no -->
-
+<!-- EN-Revision: cf2b279980fc54b7f2602a0687652c170a906930 Maintainer: 邹松 Status: ready -->
+<!-- CREDITS: Luffy -->
 <refentry xml:id="lua.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Lua::__construct</refname>
@@ -13,7 +12,7 @@
   &reftitle.description;
   <methodsynopsis>
    <modifier>public</modifier> <methodname>Lua::__construct</methodname>
-   <methodparam><type>string</type><parameter>lua_script_file</parameter><initializer>NULL</initializer></methodparam>
+   <methodparam choice="opt"><type>string</type><parameter>lua_script_file</parameter><initializer>NULL</initializer></methodparam>
   </methodsynopsis>
   <para>
 
diff --git a/reference/random/functions/mt-rand.xml b/reference/random/functions/mt-rand.xml
index 1dc3369474..1b37d25c08 100644
--- a/reference/random/functions/mt-rand.xml
+++ b/reference/random/functions/mt-rand.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 0b6c76516a299395a3703e6df44f8ea4cb4549a8 Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 0a5e7b12546b62a611a0cbc7105e617ab96fbcbd Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.mt-rand" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -60,11 +60,21 @@
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>
-   返回 <parameter>min</parameter>（或者 0）到 <parameter>max</parameter>（或者是到
-   <function>mt_getrandmax</function>，包含这个值）之间的随机整数，如果
-   <parameter>max</parameter> 小于 <parameter>min</parameter> 则返回 &false;。
+   返回的随机整数值介于 <parameter>min</parameter>（或 0）和
+   <parameter>max</parameter>（或 <function>mt_getrandmax</function>，包括两端）。
   </para>
  </refsect1>
+ <refsect1 role="errors">
+  &reftitle.errors;
+  <itemizedlist>
+   <listitem>
+    <simpara>
+     如果 <parameter>max</parameter> 小于 <parameter>min</parameter>，则会抛出
+     <classname>ValueError</classname> 异常。
+    </simpara>
+   </listitem>
+  </itemizedlist>
+ </refsect1>
  <refsect1 role="changelog">
   &reftitle.changelog;
   <para>
@@ -77,6 +87,13 @@
       </row>
      </thead>
      <tbody>
+      <row>
+       <entry>8.0.0</entry>
+       <entry>
+        如果 <parameter>max</parameter> 小于 <parameter>min</parameter>，则会抛出
+        <classname>ValueError</classname> 异常。之前会抛出 <constant>E_WARNING</constant> 错误，并且函数返回 &false;。
+       </entry>
+      </row>
       <row>
        <entry>7.2.0</entry>
        <entry>
diff --git a/reference/random/functions/rand.xml b/reference/random/functions/rand.xml
index b875bc7d43..67804bb131 100644
--- a/reference/random/functions/rand.xml
+++ b/reference/random/functions/rand.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 826073522514072830b63bee2b6135dc675ea45d Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: bf672f5f2402ee78264a130c52defeed37fe44bf Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.rand" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -28,8 +28,8 @@
   &caution.cryptographically-insecure;
   <note>
    <simpara>
-    在某些平台下（例如 Windows）<function>getrandmax</function>
-    只有 32767。如果需要的范围大于 32767，那么指定 <parameter>min</parameter>
+    在 PHP 7.1.0 之前，<function>getrandmax</function>
+    在某些平台（如 Windows）上仅为 32767。如果需要的范围大于 32767，那么指定 <parameter>min</parameter>
     和 <parameter>max</parameter> 参数就可以生成更大的数了，或者考虑用
     <function>mt_rand</function> 来替代之。
    </simpara>
diff --git a/reference/strings/book.xml b/reference/strings/book.xml
index 2f254d2387..50346e9644 100644
--- a/reference/strings/book.xml
+++ b/reference/strings/book.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 523a0692f739594aaea8aa3f226f0f4e78b5ae67 Maintainer: daijie Status: ready -->
+<!-- EN-Revision: 45042fef652f1b4e904e809fcbfcf31f6c60670b Maintainer: daijie Status: ready -->
 <!-- CREDITS: Luffy -->
-<book xml:id="book.strings" xmlns="http://docbook.org/ns/docbook">
+<book xml:id="book.strings" xmlns="http://docbook.org/ns/docbook" annotations="interactive">
  <?phpdoc extension-membership="core" ?>
  <title>字符串</title>