php-doc-en/reference/mbstring/functions/mb-ereg.xml
2004-08-28 13:34:36 +00:00

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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.5 $ -->
<!-- splitted from ./en/functions/mbstring.xml, last change in rev 1.23 -->
<refentry id="function.mb-ereg">
<refnamediv>
<refname>mb_ereg</refname>
<refpurpose>Regular expression match with multibyte support</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>int</type><methodname>mb_ereg</methodname>
<methodparam><type>string</type><parameter>pattern</parameter></methodparam>
<methodparam><type>string</type><parameter>string</parameter></methodparam>
<methodparam choice="opt">
<type>array</type><parameter>regs</parameter>
</methodparam>
</methodsynopsis>
<simpara>
<function>mb_ereg</function> executes the regular expression
match with multibyte support, and returns 1 if matches are found.
If the optional third parameter was specified, the function
returns the byte length of matched part, and the array
<parameter>regs</parameter> will contain the substring of matched
string. The functions returns 1 if it matches with the empty
string. If no matches found or error happend, &false; will be
returned.
</simpara>
<para>
The internal encoding or the character encoding specified in
<function>mb_regex_encoding</function> will be used as character
encoding.
</para>
<para>
See also: <function>mb_regex_encoding</function>,
<function>mb_eregi</function>
</para>
</refsect1>
</refentry>
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