mirror of
https://github.com/sigmasternchen/php-doc-en
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14af302c9c
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@334762 c90b9560-bf6c-de11-be94-00142212c4b1
92 lines
2.7 KiB
XML
92 lines
2.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- Generated by xml_proto.php v2.0. Found in /scripts directory of phpdoc. -->
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<refentry xml:id="function.xdiff-string-rabdiff" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>xdiff_string_rabdiff</refname>
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<refpurpose>Make binary diff of two strings using the Rabin's polynomial fingerprinting algorithm</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>string</type><methodname>xdiff_string_bdiff</methodname>
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<methodparam><type>string</type><parameter>old_data</parameter></methodparam>
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<methodparam><type>string</type><parameter>new_data</parameter></methodparam>
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</methodsynopsis>
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<para>
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Makes a binary diff of two strings and returns the result.
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The difference between this function and <function>xdiff_string_bdiff</function> is different
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algorithm used which should result in faster execution and smaller diff produced.
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This function works with both text and binary data. Resulting patch
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can be later applied using <function>xdiff_string_bpatch</function>/<function>xdiff_file_bpatch</function>.
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</para>
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<para>
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For more details about differences between algorithm used please check <link xlink:href="&url.xdiff;">libxdiff</link>
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website.
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</para>
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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>old_data</parameter></term>
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<listitem>
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<para>
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First string with binary data. It acts as "old" data.
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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>new_data</parameter></term>
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<listitem>
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<para>
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Second string with binary data. It acts as "new" data.
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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 string with binary diff containing differences between "old" and "new"
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data or &false; if an internal error occurred.
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</para>
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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>xdiff_string_bpatch</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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