mirror of
https://github.com/sigmasternchen/php-doc-en
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4df3260b89
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@351034 c90b9560-bf6c-de11-be94-00142212c4b1
73 lines
2.5 KiB
XML
73 lines
2.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<section xml:id="mbstring.installation" xmlns="http://docbook.org/ns/docbook">
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&reftitle.install;
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<para>
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<literal>mbstring</literal> is a non-default extension. This means it
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is not enabled by default. You must explicitly enable the module with
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the <literal>configure</literal> option. See the
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<link linkend="install">Install</link> section for details.
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</para>
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<simpara>
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The following configure options are related to the
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<literal>mbstring</literal> module.
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</simpara>
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<para>
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<itemizedlist>
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<listitem>
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<para>
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<option role="configure">--enable-mbstring</option>: Enable
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<literal>mbstring</literal> functions. This option is
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required to use <literal>mbstring</literal> functions.
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</para>
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<para>
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<productname>libmbfl</productname> is necessary for <literal>mbstring</literal>.
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<productname>libmbfl</productname> is bundled with <literal>mbstring</literal>.
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Prior to PHP 7.3.0, if <productname>libmbfl</productname> is already installed on the system,
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<option role="configure">--with-libmbfl[=DIR]</option> can be specified to use
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the installed library.
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</para>
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</listitem>
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<listitem>
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<para>
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<option role="configure">--disable-mbregex</option>: Disable
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regular expression functions with multibyte character support.
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</para>
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<para>
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<productname>Oniguruma</productname> is necessary for the regular
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expression functions with multibyte character support.
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As of PHP 7.4.0, pkg-config is used to detect the libonig library.
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Prior to PHP 7.4.0, <productname>Oniguruma</productname> was bundled with
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<literal>mbstring</literal>, but it was possible to build against an already
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installed libonig by passing <option role="configure">--with-onig[=DIR]</option>.
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</para>
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<para>
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It is possible to disable the multibyte regex backtrack
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check by specifying <option
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role="configure">--disable-mbregex-backtrack</option>.
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</para>
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</listitem>
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</itemizedlist>
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</para>
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</section>
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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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