mirror of
https://github.com/sigmasternchen/php-doc-en
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bd7f3aaf26
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@340961 c90b9560-bf6c-de11-be94-00142212c4b1
140 lines
4 KiB
XML
140 lines
4 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.mb-eregi" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>mb_eregi</refname>
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<refpurpose>Regular expression match ignoring case with multibyte support</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>int</type><methodname>mb_eregi</methodname>
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<methodparam><type>string</type><parameter>pattern</parameter></methodparam>
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<methodparam><type>string</type><parameter>string</parameter></methodparam>
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<methodparam choice="opt"><type>array</type><parameter role="reference">regs</parameter></methodparam>
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</methodsynopsis>
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<simpara>
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Executes the case insensitive regular expression match with multibyte support.
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</simpara>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>pattern</parameter></term>
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<listitem>
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<para>
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The regular expression pattern.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>string</parameter></term>
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<listitem>
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<para>
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The <type>string</type> being searched.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>regs</parameter></term>
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<listitem>
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<para>
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If matches are found for parenthesized substrings of
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<parameter>pattern</parameter> and the function is called with the
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third argument <parameter>regs</parameter>, the matches will be stored
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in the elements of the array <parameter>regs</parameter>.
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If no matches are found, <parameter>regs</parameter> is set to an empty
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array.
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</para>
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<para>
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<varname>$regs[1]</varname> will contain the substring which starts at
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the first left parenthesis; <varname>$regs[2]</varname> will contain
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the substring starting at the second, and so on.
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<varname>$regs[0]</varname> will contain a copy of the complete string
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matched.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns the byte length of the matched string if a match for
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<parameter>pattern</parameter> was found in <parameter>string</parameter>,
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or &false; if no matches were found or an error occurred.
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</para>
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<para>
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If the optional parameter <parameter>regs</parameter> was not passed or
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the length of the matched string is <literal>0</literal>, this function returns <literal>1</literal>.
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</para>
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</refsect1>
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<refsect1 role="changelog"><!-- {{{ -->
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>7.1.0</entry>
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<entry>
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<function>mb_eregi</function> will now set <parameter>regs</parameter> to
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an empty <type>array</type>, if nothing matched. Formerly,
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<parameter>regs</parameter> was not modified in that case.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</refsect1><!-- }}} -->
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<refsect1 role="notes">
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&reftitle.notes;
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¬e.mbstring.encoding.internal;
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>mb_regex_encoding</function></member>
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<member><function>mb_ereg</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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