KentarouTakeda · Oct 29, 2026 · Oct 28, 2026
diff --git a/reference/mbstring/functions/mb-check-encoding.xml b/reference/mbstring/functions/mb-check-encoding.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: d2ff0abe1650703e8974acaa7674c678e587a696 Maintainer: takagi Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: takagi Status: ready -->
 <!-- Credits: mumumu -->
 <refentry xml:id="function.mb-check-encoding" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -62,6 +62,11 @@
   </para>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  &mbstring.errors.encoding-invalid;
+ </refsect1>
+
  <refsect1 role="changelog">
   &reftitle.changelog;
   <informaltable>
@@ -86,6 +91,7 @@
        <parameter>value</parameter> と <parameter>encoding</parameter> は、nullable になりました。
       </entry>
      </row>
+     &mbstring.changelog.encoding-invalid;
      <row>
       <entry>7.2.0</entry>
       <entry>

diff --git a/reference/mbstring/functions/mb-chr.xml b/reference/mbstring/functions/mb-chr.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 30c25e7d490278bb31b9d5df6107a3b300d7e10a Maintainer: mumumu Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: mumumu Status: ready -->
 
 <refentry xml:id="function.mb-chr" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -56,6 +56,11 @@
   </para>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  &mbstring.errors.encoding-invalid;
+ </refsect1>
+
  <refsect1 role="changelog">
   &reftitle.changelog;
   <informaltable>
@@ -68,6 +73,7 @@
     </thead>
     <tbody>
      &mbstring.changelog.encoding-nullable;
+     &mbstring.changelog.encoding-invalid;
     </tbody>
    </tgroup>
   </informaltable>

diff --git a/reference/mbstring/functions/mb-convert-case.xml b/reference/mbstring/functions/mb-convert-case.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: d6f54016d62904cfd8200604aadd5e3f0d9bad97 Maintainer: hirokawa Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: hirokawa Status: ready -->
 <!-- CREDITS: takagi,mumumu -->
 <refentry xml:id="function.mb-convert-case" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -70,6 +70,11 @@
   </para>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  &mbstring.errors.encoding-invalid;
+ </refsect1>
+
  <refsect1 role="changelog">
   &reftitle.changelog;
   <para>
@@ -92,6 +97,7 @@
         <constant>MB_CASE_TITLE_SIMPLE</constant> には適用されません。
        </entry>
       </row>
+      &mbstring.changelog.encoding-invalid;
       <row>
        <entry>7.3.0</entry>
        <entry>

diff --git a/reference/mbstring/functions/mb-convert-kana.xml b/reference/mbstring/functions/mb-convert-kana.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 34f90a65914c900173f9a42331acc45bc53d8eee Maintainer: hirokawa Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: hirokawa Status: ready -->
 <!-- CREDITS: takagi,mumumu -->
 <refentry xml:id="function.mb-convert-kana" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -174,6 +174,7 @@
    異なる <parameter>mode</parameter> の組み合わせが無効な場合 (例: <literal>"sS"</literal>) は、
    <classname>ValueError</classname> がスローされます。
   </para>
+  &mbstring.errors.encoding-invalid;
  </refsect1>
 
  <refsect1 role="changelog">
@@ -195,6 +196,7 @@
        </entry>
      </row>
      &mbstring.changelog.encoding-nullable;
+     &mbstring.changelog.encoding-invalid;
     </tbody>
    </tgroup>
   </informaltable>

diff --git a/reference/mbstring/functions/mb-convert-variables.xml b/reference/mbstring/functions/mb-convert-variables.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 92f1b8b177eb5730382abf9f27bae868f1bb636f Maintainer: hirokawa Status: ready -->
+<!-- EN-Revision: 2bc5ed7ad57629c4fbd299f352c38e57099cfedd Maintainer: hirokawa Status: ready -->
 <!-- CREDITS: takagi -->
 <refentry xml:id="function.mb-convert-variables" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -46,12 +46,15 @@
     <varlistentry>
      <term><parameter>from_encoding</parameter></term>
      <listitem>
-      <para>
-       <parameter>from_encoding</parameter> には配列またはカンマ区切りの文字列を指定し、
-       <parameter>from-coding</parameter> からエンコーディングの検出を試みます。
-       <parameter>from_encoding</parameter>
-       が省略された場合、<literal>detect_order</literal> を使用します。
-      </para>
+      <simpara>
+       変数の現在のエンコーディング。
+       配列またはカンマ区切りの文字列とすることで、
+       複数のエンコーディングを指定できます。
+       この場合、指定したエンコーディングの中から検出します。
+       <literal>"auto"</literal> は、INI 設定
+       <link linkend="ini.mbstring.language">mbstring.language</link>
+       に従って展開されます。
+      </simpara>
      </listitem>
     </varlistentry>
     <varlistentry>

diff --git a/reference/mbstring/functions/mb-decode-numericentity.xml b/reference/mbstring/functions/mb-decode-numericentity.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 0bb8d1a0dda028c1086f07dbae25d320850d7a90 Maintainer: takagi Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: takagi Status: ready -->
 <!-- CREDITS: hirokawa,mumumu -->
 <refentry xml:id="function.mb-decode-numericentity" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -69,6 +69,7 @@
    のいずれでもない値が含まれている場合、
    <exceptionname>ValueError</exceptionname> がスローされます。
   </simpara>
+  &mbstring.errors.encoding-invalid;
  </refsect1>
 
  <refsect1 role="changelog">
@@ -91,6 +92,7 @@
       </entry>
      </row>
      &mbstring.changelog.encoding-nullable;
+     &mbstring.changelog.encoding-invalid;
     </tbody>
    </tgroup>
   </informaltable>

diff --git a/reference/mbstring/functions/mb-encode-numericentity.xml b/reference/mbstring/functions/mb-encode-numericentity.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 0bb8d1a0dda028c1086f07dbae25d320850d7a90 Maintainer: takagi Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: takagi Status: ready -->
 <!-- CREDITS: hirokawa,mumumu -->
 <refentry xml:id="function.mb-encode-numericentity" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -77,6 +77,7 @@
    のいずれでもない値が含まれている場合、
    <exceptionname>ValueError</exceptionname> がスローされます。
   </simpara>
+  &mbstring.errors.encoding-invalid;
  </refsect1>
 
  <refsect1 role="changelog">
@@ -99,6 +100,7 @@
       </entry>
      </row>
      &mbstring.changelog.encoding-nullable;
+     &mbstring.changelog.encoding-invalid;
     </tbody>
    </tgroup>
   </informaltable>

diff --git a/reference/mbstring/functions/mb-http-output.xml b/reference/mbstring/functions/mb-http-output.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: d553fa36940639b0889ec4358fa3bbb92f123b69 Maintainer: hirokawa Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: hirokawa Status: ready -->
 <!-- CREDITS: takagi -->
 <refentry xml:id="function.mb-http-output" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -61,6 +61,7 @@
    <parameter>encoding</parameter> にヌルバイトが含まれている場合、
    <exceptionname>ValueError</exceptionname> がスローされます。
   </simpara>
+  &mbstring.errors.encoding-invalid;
  </refsect1>
 
  <refsect1 role="changelog">
@@ -83,6 +84,7 @@
       </entry>
      </row>
      &mbstring.changelog.encoding-nullable;
+     &mbstring.changelog.encoding-invalid;
     </tbody>
    </tgroup>
   </informaltable>

diff --git a/reference/mbstring/functions/mb-ord.xml b/reference/mbstring/functions/mb-ord.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 62126c55f1c6ed444043e7272c4f9e233818a44b Maintainer: mumumu Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: mumumu Status: ready -->
 
 <refentry xml:id="function.mb-ord" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -52,6 +52,11 @@
   </para>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  &mbstring.errors.encoding-invalid;
+ </refsect1>
+
  <refsect1 role="changelog">
   &reftitle.changelog;
   <informaltable>
@@ -64,6 +69,7 @@
     </thead>
     <tbody>
      &mbstring.changelog.encoding-nullable;
+     &mbstring.changelog.encoding-invalid;
     </tbody>
    </tgroup>
   </informaltable>

diff --git a/reference/mbstring/functions/mb-preferred-mime-name.xml b/reference/mbstring/functions/mb-preferred-mime-name.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 92f1b8b177eb5730382abf9f27bae868f1bb636f Maintainer: hirokawa Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: hirokawa Status: ready -->
 <!-- CREDITS: takagi -->
 <refentry xml:id="function.mb-preferred-mime-name" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -45,6 +45,28 @@
   </para>
  </refsect1> 
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  &mbstring.errors.encoding-invalid;
+ </refsect1>
+
+ <refsect1 role="changelog">
+  &reftitle.changelog;
+  <informaltable>
+   <tgroup cols="2">
+    <thead>
+     <row>
+      <entry>&Version;</entry>
+      <entry>&Description;</entry>
+     </row>
+    </thead>
+    <tbody>
+     &mbstring.changelog.encoding-invalid;
+    </tbody>
+   </tgroup>
+  </informaltable>
+ </refsect1>
+
  <refsect1 role="examples">
   &reftitle.examples;
   <para>

diff --git a/reference/mbstring/functions/mb-regex-encoding.xml b/reference/mbstring/functions/mb-regex-encoding.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 8cdc6621f9826d04abc3e50438c010804d7e8683 Maintainer: hirokawa Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: hirokawa Status: ready -->
 <!-- CREDITS: takagi -->
 <refentry xml:id="function.mb-regex-encoding" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -44,6 +44,11 @@
   </simpara>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  &mbstring.errors.encoding-invalid;
+ </refsect1>
+
  <refsect1 role="changelog">
   &reftitle.changelog;
   <para>
@@ -57,6 +62,7 @@
      </thead>
      <tbody>
       &mbstring.changelog.encoding-nullable;
+      &mbstring.changelog.encoding-invalid;
      </tbody>
     </tgroup>
    </informaltable>

diff --git a/reference/mbstring/functions/mb-scrub.xml b/reference/mbstring/functions/mb-scrub.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: eb10503592351cf78c25be21c60a9049784d57bb Maintainer: mumumu Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: mumumu Status: ready -->
 
 <refentry xml:id="function.mb-scrub" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -56,6 +56,11 @@
   </para>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  &mbstring.errors.encoding-invalid;
+ </refsect1>
+
  <refsect1 role="changelog">
   &reftitle.changelog;
   <informaltable>
@@ -68,6 +73,7 @@
     </thead>
     <tbody>
      &mbstring.changelog.encoding-nullable;
+     &mbstring.changelog.encoding-invalid;
     </tbody>
    </tgroup>
   </informaltable>

diff --git a/reference/mbstring/functions/mb-str-split.xml b/reference/mbstring/functions/mb-str-split.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: bb66ce4d449049730d4967ce74fb68f15a138612 Maintainer: mumumu Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: mumumu Status: ready -->
 
 <refentry xml:id="function.mb-str-split" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -68,6 +68,11 @@
   </para>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  &mbstring.errors.encoding-invalid;
+ </refsect1>
+
  <refsect1 role="changelog">
   &reftitle.changelog;
   <informaltable>
@@ -80,6 +85,7 @@
     </thead>
     <tbody>
      &mbstring.changelog.encoding-nullable;
+     &mbstring.changelog.encoding-invalid;
      <row>
       <entry>8.0.0</entry>
       <entry>

diff --git a/reference/mbstring/functions/mb-strcut.xml b/reference/mbstring/functions/mb-strcut.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 911fe79de766ef4475bf22446903667a0f3a24d3 Maintainer: hirokawa Status: ready -->
+<!-- EN-Revision: 60bb5c739561b4f09e7274bce6f8504520519980 Maintainer: hirokawa Status: ready -->
 <!-- CREDITS: takagi,mumumu -->
 <refentry xml:id="function.mb-strcut" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -97,6 +97,11 @@
   </para>
  </refsect1>
 
+ <refsect1 role="errors">
+  &reftitle.errors;
+  &mbstring.errors.encoding-invalid;
+ </refsect1>
+
  <refsect1 role="changelog">
   &reftitle.changelog;
   <informaltable>
@@ -115,6 +120,7 @@
       </entry>
      </row>
      &mbstring.changelog.encoding-nullable;
+     &mbstring.changelog.encoding-invalid;
     </tbody>
    </tgroup>
   </informaltable>