<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.mb-regex-encoding" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>mb_regex_encoding</refname>
  <refpurpose>Returns current encoding for multibyte regex as string</refpurpose>
 </refnamediv>
   
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>mixed</type><methodname>mb_regex_encoding</methodname>
   <methodparam choice="opt"><type>string</type><parameter>encoding</parameter></methodparam>
  </methodsynopsis>
  <para>
   Returns the current encoding for a multibyte regex as a <type>string</type>.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>encoding</parameter></term>
     <listitem>
      &mbstring.encoding.parameter;
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <simpara>
   Returns the character encoding used by multibyte regex functions.
  </simpara>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>mb_internal_encoding</function></member>
    <member><function>mb_ereg</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

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