<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.3 $ -->
<!-- splitted from ./en/functions/mbstring.xml, last change in rev 1.23 -->
  <refentry id="function.mb-regex-set-options">
   <refnamediv>
    <refname>mb_regex_set_options</refname>
    <refpurpose>
     Set/Get the default options for mbregex functions
    </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <methodsynopsis>
     <type>string</type><methodname>mb_regex_set_options</methodname>
     <methodparam choice="opt">
      <type>string</type><parameter>options</parameter>
     </methodparam>
    </methodsynopsis>
     &warn.experimental.func;
    <simpara>
     <function>mb_regex_set_options</function> sets the default options
     described by <parameter>options</parameter> for multibyte regex functions.
    </simpara>
    <para>
     Returns the previous options. If <parameter>options</parameter> is
     omitted, it returns the string that describes the current options.
    </para>
    <note>
     <para>
      This function is supported in PHP 4.3.0 or higher.
     </para>
    </note>
    <para>
     See also 
     <function>mb_split</function>, 
     <function>mb_ereg</function> and
     <function>mb_eregi</function>
    </para>
   </refsect1>
  </refentry>

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