PHP  
downloads | documentation | faq | getting help | mailing lists | reporting bugs | php.net sites | links | my php.net 
search for in the  
<xattr_supportedxdiff_file_diff_binary>
Last updated: Mon, 16 Jul 2012

CXLIII. xdiff Functions

简介

xdiff extension creates and applies patches to both text and binary files.

需求

To use xdiff, you will need libxdiff installed, available on the libxdiff homepage http://www.xmailserver.org/xdiff-lib.html.

注: You'll need at least libxdiff 0.7 for these functions to be aware of memory_limit.

安装

xdiff is currently available through PECL http://pecl.php.net/package/xdiff.

If PEAR is available on your *nix-like system you can use the pear installer to install the xdiff extension, by the following command: pear -v install xdiff.

You can always download the tar.gz package and install xdiff by hand:

例子 1. xdiff install by hand

gunzip xdiff-xxx.tgz
tar -xvf xdiff-xxx.tar
cd xdiff-xxx
phpize
./configure && make && make install

预定义常量

以下常量由本扩展模块定义,因此只有在本扩展模块被编译到 PHP 中,或者在运行时被动态加载后才有效。

XDIFF_PATCH_NORMAL (integer)

XDIFF_PATCH_REVERSE (integer)

目录
xdiff_file_diff_binary --  Make binary diff of two files
xdiff_file_diff --  Make unified diff of two files
xdiff_file_merge3 --  Merge 3 files into one
xdiff_file_patch_binary --  Patch a file with a binary diff
xdiff_file_patch --  Patch a file with an unified diff
xdiff_string_diff_binary --  Make binary diff of two strings
xdiff_string_diff --  Make unified diff of two strings
xdiff_string_merge3 --  Merge 3 strings into one
xdiff_string_patch_binary --  Patch a string with a binary diff
xdiff_string_patch --  Patch a string with an unified diff



<xattr_supportedxdiff_file_diff_binary>
 Last updated: Mon, 16 Jul 2012
 
Copyright © 2001-2005 The PHP Group
All rights reserved.
This unofficial mirror is operated at: http://manual.phpv.net/
Last updated: Thu Jul 7 19:13:47 2005 CST