diff --git a/language/basic-syntax.xml b/language/basic-syntax.xml
index ab8d8b49f..d27c28e69 100644
--- a/language/basic-syntax.xml
+++ b/language/basic-syntax.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- EN-Revision: a71742330defbc0edfbc6822b4f947bf437b2f70 Maintainer: shein Status: ready -->
+<!-- EN-Revision: c63057033539758cb2e6ed4786c4d59b9ed059a5 Maintainer: shein Status: ready -->
 <!-- Reviewed: yes -->
 <!-- $Revision$ -->
 <chapter xml:id="language.basic-syntax" xmlns="http://docbook.org/ns/docbook">
diff --git a/language/predefined/exception/getprevious.xml b/language/predefined/exception/getprevious.xml
index bbd6db0ea..299965cbb 100644
--- a/language/predefined/exception/getprevious.xml
+++ b/language/predefined/exception/getprevious.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- EN-Revision: 6a89105fdc8fc94d843567c3738925289ef3a499 Maintainer: mch Status: ready -->
+<!-- EN-Revision: 175b731219b1175cb4368ad182713fe31a610668 Maintainer: mch Status: ready -->
 <!-- Reviewed: yes Maintainer: lex -->
 <!-- $Revision$ -->
 <refentry xml:id="exception.getprevious" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Exception::getPrevious</refname>
-  <refpurpose>Возвращает предыдущее исключение</refpurpose>
+  <refpurpose>Возвращает предыдущий объект, реализующий Throwable</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">
@@ -15,7 +15,8 @@
    <void />
   </methodsynopsis>
   <para>
-   Возвращает предыдущее исключение (переданное третьим параметром в <methodname>Exception::__construct</methodname>).
+   Возвращает предыдущий объект, реализующий <classname>Throwable</classname>
+   (переданный третьим параметром в <methodname>Exception::__construct</methodname>).
   </para>
  </refsect1>
 
diff --git a/language/predefined/throwable/getprevious.xml b/language/predefined/throwable/getprevious.xml
index 98041f778..d997d735d 100644
--- a/language/predefined/throwable/getprevious.xml
+++ b/language/predefined/throwable/getprevious.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- EN-Revision: 7050d96265255c11615116e462e3eec0c068e2a6 Maintainer: rjhdby Status: ready -->
+<!-- EN-Revision: 6a89105fdc8fc94d843567c3738925289ef3a499 Maintainer: rjhdby Status: ready -->
 <!-- Reviewed: yes Maintainer: lex -->
 <!-- $Revision$ -->
 <refentry xml:id="throwable.getprevious" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
@@ -11,7 +11,7 @@
  <refsect1 role="description">
   &reftitle.description;
   <methodsynopsis>
-   <modifier>abstract</modifier> <modifier>public</modifier> <type>Throwable</type><methodname>Throwable::getPrevious</methodname>
+   <modifier>abstract</modifier> <modifier>public</modifier> <type class="union"><type>Throwable</type><type>null</type></type> <methodname>Throwable::getPrevious</methodname>
    <void />
   </methodsynopsis>
   <para>
diff --git a/reference/mysqli/mysqli_result/fetch-field.xml b/reference/mysqli/mysqli_result/fetch-field.xml
index 1f881e79b..b14facb2b 100644
--- a/reference/mysqli/mysqli_result/fetch-field.xml
+++ b/reference/mysqli/mysqli_result/fetch-field.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- EN-Revision: 40667918dcff1d5c9f7ecdc88b5caca24ba0686c Maintainer: tmn Status: ready -->
+<!-- EN-Revision: 7e5d0d1bb69180c9de1992edf9613215c975fa57 Maintainer: tmn Status: ready -->
 <!-- Reviewed: yes Maintainer: lex -->
 <!-- $Revision$ -->
 <refentry xml:id="mysqli-result.fetch-field" xmlns="http://docbook.org/ns/docbook">
@@ -15,12 +15,12 @@
   &reftitle.description;
   <para>&style.oop;</para>
   <methodsynopsis role="oop">
-   <modifier>public</modifier> <type>object</type><methodname>mysqli_result::fetch_field</methodname>
+   <modifier>public</modifier> <type class="union"><type>object</type><type>false</type></type><methodname>mysqli_result::fetch_field</methodname>
    <void/>
   </methodsynopsis>
   <para>&style.procedural;</para>
-  <methodsynopsis>
-   <type>object</type><methodname>mysqli_fetch_field</methodname>
+  <methodsynopsis role="procedural">
+   <type class="union"><type>object</type><type>false</type></type><methodname>mysqli_fetch_field</methodname>
    <methodparam><type>mysqli_result</type><parameter>result</parameter></methodparam>
   </methodsynopsis>
   <para>
@@ -217,7 +217,6 @@ mysqli_close($link);
  </refsect1>
 
 </refentry>
-
 <!-- Keep this comment at the end of the file
 Local variables:
 mode: sgml
diff --git a/reference/mysqli/mysqli_result/fetch-fields.xml b/reference/mysqli/mysqli_result/fetch-fields.xml
index 1cd90266d..2e8e5d216 100644
--- a/reference/mysqli/mysqli_result/fetch-fields.xml
+++ b/reference/mysqli/mysqli_result/fetch-fields.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- EN-Revision: 40667918dcff1d5c9f7ecdc88b5caca24ba0686c Maintainer: tmn Status: ready -->
+<!-- EN-Revision: 7e5d0d1bb69180c9de1992edf9613215c975fa57 Maintainer: tmn Status: ready -->
 <!-- Reviewed: yes -->
 <!-- $Revision$ -->
 <refentry xml:id="mysqli-result.fetch-fields" xmlns="http://docbook.org/ns/docbook">
@@ -17,7 +17,7 @@
    <void/>
   </methodsynopsis>
   <para>&style.procedural;</para>
-  <methodsynopsis>
+  <methodsynopsis role="procedural">
    <type>array</type><methodname>mysqli_fetch_fields</methodname>
    <methodparam><type>mysqli_result</type><parameter>result</parameter></methodparam>
   </methodsynopsis>
@@ -259,7 +259,6 @@ Flags:     20489
  </refsect1>
 
 </refentry>
-
 <!-- Keep this comment at the end of the file
 Local variables:
 mode: sgml
diff --git a/reference/mysqli/mysqli_result/field-seek.xml b/reference/mysqli/mysqli_result/field-seek.xml
index 4400d717b..e774355d8 100644
--- a/reference/mysqli/mysqli_result/field-seek.xml
+++ b/reference/mysqli/mysqli_result/field-seek.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: c1434c95fc666c20cdbd1e1d9a4183e0d11fb88c Maintainer: bfl Status: ready -->
+<!-- EN-Revision: 7e5d0d1bb69180c9de1992edf9613215c975fa57 Maintainer: bfl Status: ready -->
 <!-- Reviewed: yes Maintainer: lex -->
 <refentry xml:id="mysqli-result.field-seek" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -14,13 +14,13 @@
   <para>&style.oop;</para>
   <methodsynopsis role="oop">
    <modifier>public</modifier> <type>bool</type><methodname>mysqli_result::field_seek</methodname>
-   <methodparam><type>int</type><parameter>fieldnr</parameter></methodparam>
+   <methodparam><type>int</type><parameter>index</parameter></methodparam>
   </methodsynopsis>
   <para>&style.procedural;</para>
-  <methodsynopsis>
+  <methodsynopsis role="procedural">
    <type>bool</type><methodname>mysqli_field_seek</methodname>
    <methodparam><type>mysqli_result</type><parameter>result</parameter></methodparam>
-   <methodparam><type>int</type><parameter>fieldnr</parameter></methodparam>
+   <methodparam><type>int</type><parameter>index</parameter></methodparam>
   </methodsynopsis>
   <para>
    Устанавливает указатель поля на заданное смещение. Следующий вызов
@@ -40,7 +40,7 @@
    <variablelist>
     &mysqli.result.description;
     <varlistentry>
-     <term><parameter>fieldnr</parameter></term>
+     <term><parameter>index</parameter></term>
      <listitem>
       <para>
        Номер поля. Это значение должно быть в следующем диапазоне:
@@ -156,7 +156,6 @@ mysqli_close($link);
  </refsect1>
 
 </refentry>
-
 <!-- Keep this comment at the end of the file
 Local variables:
 mode: sgml
diff --git a/reference/mysqli/mysqli_result/free.xml b/reference/mysqli/mysqli_result/free.xml
index 6521237a5..0387f5fd1 100644
--- a/reference/mysqli/mysqli_result/free.xml
+++ b/reference/mysqli/mysqli_result/free.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- EN-Revision: 053609a5c9737d650597c7f19cccbdb7fa6b13a7 Maintainer: tmn Status: ready -->
+<!-- EN-Revision: 7e5d0d1bb69180c9de1992edf9613215c975fa57 Maintainer: tmn Status: ready -->
 <!-- Reviewed: yes Maintainer: lex -->
 <!-- $Revision$ -->
 <refentry xml:id="mysqli-result.free" xmlns="http://docbook.org/ns/docbook">
@@ -18,18 +18,18 @@
   <para>&style.oop;</para>
   <methodsynopsis role="oop">
    <modifier>public</modifier> <type>void</type><methodname>mysqli_result::free</methodname>
-   <void />
+   <void/>
   </methodsynopsis>
   <methodsynopsis role="oop">
    <modifier>public</modifier> <type>void</type><methodname>mysqli_result::close</methodname>
-   <void />
+   <void/>
   </methodsynopsis>
   <methodsynopsis role="oop">
    <modifier>public</modifier> <type>void</type><methodname>mysqli_result::free_result</methodname>
-   <void />
+   <void/>
   </methodsynopsis>
   <para>&style.procedural;</para>
-  <methodsynopsis>
+  <methodsynopsis role="procedural">
    <type>void</type><methodname>mysqli_free_result</methodname>
    <methodparam><type>mysqli_result</type><parameter>result</parameter></methodparam>
   </methodsynopsis>
@@ -67,7 +67,6 @@
  </refsect1>
 
 </refentry>
-
 <!-- Keep this comment at the end of the file
 Local variables:
 mode: sgml
diff --git a/reference/mysqli/mysqli_result/lengths.xml b/reference/mysqli/mysqli_result/lengths.xml
index 5f825245f..1c5aa06d5 100644
--- a/reference/mysqli/mysqli_result/lengths.xml
+++ b/reference/mysqli/mysqli_result/lengths.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- EN-Revision: e41806c30bf6975e452c0d4ce35ab0984c2fa68c Maintainer: tmn Status: ready -->
+<!-- EN-Revision: 7e5d0d1bb69180c9de1992edf9613215c975fa57 Maintainer: tmn Status: ready -->
 <!-- Reviewed: yes Maintainer: lex -->
 <!-- $Revision$ -->
 <refentry xml:id="mysqli-result.lengths" xmlns="http://docbook.org/ns/docbook">
@@ -14,10 +14,10 @@
  <refsect1 role="description">
   &reftitle.description;
   <para>&style.oop;</para>
-  <fieldsynopsis><type>array</type><varname linkend="mysqli-result.lengths">mysqli_result->lengths</varname></fieldsynopsis>
+  <fieldsynopsis><type class="union"><type>array</type><type>false</type><type>null</type></type><varname linkend="mysqli-result.lengths">mysqli_result-&gt;lengths</varname></fieldsynopsis>
   <para>&style.procedural;</para>
   <methodsynopsis>
-   <type>array</type><methodname>mysqli_fetch_lengths</methodname>
+   <type class="union"><type>array</type><type>false</type></type><methodname>mysqli_fetch_lengths</methodname>
    <methodparam><type>mysqli_result</type><parameter>result</parameter></methodparam>
   </methodsynopsis>
   <para>
@@ -137,7 +137,6 @@ mysqli_close($link);
  </refsect1>
 
 </refentry>
-
 <!-- Keep this comment at the end of the file
 Local variables:
 mode: sgml
diff --git a/reference/mysqli/mysqli_result/num-rows.xml b/reference/mysqli/mysqli_result/num-rows.xml
index 1a78790b1..7ad32ab37 100644
--- a/reference/mysqli/mysqli_result/num-rows.xml
+++ b/reference/mysqli/mysqli_result/num-rows.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- EN-Revision: c2d6fe7424c7a807535b1c149d43b4dbdb8d6675 Maintainer: mch Status: ready -->
+<!-- EN-Revision: 7e5d0d1bb69180c9de1992edf9613215c975fa57 Maintainer: mch Status: ready -->
 <!-- Reviewed: yes Maintainer: lex -->
 <!-- $Revision$ -->
 <refentry xml:id="mysqli-result.num-rows" xmlns="http://docbook.org/ns/docbook">
@@ -12,10 +12,10 @@
  <refsect1 role="description">
   &reftitle.description;
   <para>&style.oop;</para>
-  <fieldsynopsis><type>int</type><varname linkend="mysqli-result.num-rows">mysqli_result->num_rows</varname></fieldsynopsis>
+  <fieldsynopsis><type class="union"><type>int</type><type>string</type></type><varname linkend="mysqli-result.num-rows">mysqli_result-&gt;num_rows</varname></fieldsynopsis>
   <para>&style.procedural;</para>
   <methodsynopsis>
-   <type>int</type><methodname>mysqli_num_rows</methodname>
+   <type class="union"><type>int</type><type>string</type></type><methodname>mysqli_num_rows</methodname>
    <methodparam><type>mysqli_result</type><parameter>result</parameter></methodparam>
   </methodsynopsis>
   <para>
@@ -135,7 +135,6 @@ mysqli_close($link);
  </refsect1>
 
 </refentry>
-
 <!-- Keep this comment at the end of the file
 Local variables:
 mode: sgml
diff --git a/reference/openssl/functions/openssl-encrypt.xml b/reference/openssl/functions/openssl-encrypt.xml
index e30c964fa..8f25dcb8e 100644
--- a/reference/openssl/functions/openssl-encrypt.xml
+++ b/reference/openssl/functions/openssl-encrypt.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: d1e3ea622e5d4f542cd36eca59a9f22aa0142633 Maintainer: rjhdby Status: ready -->
+<!-- EN-Revision: 2b2edac59b48a48aa2d238f3af93bd17a83fa29b Maintainer: rjhdby Status: ready -->
 <!-- Reviewed: yes Maintainer: lex -->
 <refentry xml:id="function.openssl-encrypt" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>