xdiff Functions
Manual de PHP
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CLXV. xdiff Functions

Introducci贸n

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

Requisitos

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

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

Instalaci贸n

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:

Ejemplo 1. xdiff install by hand

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

Constantes predefinidas

Estas constantes est谩n definidas por esta extensi贸n y estar谩n disponibles solamente cuando la extensi贸n ha sido o bien compilada dentro de PHP o grabada din谩micamente en tiempo de ejecuci贸n.

XDIFF_PATCH_NORMAL (integer)

XDIFF_PATCH_REVERSE (integer)

Tabla de contenidos
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
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xattr_supportedSubirxdiff_file_diff_binary