xdiff extension creates and applies patches to both text and binary files.
To use xdiff, you will need libxdiff installed, available
on the libxdiff homepage http://www.xmailserver.org/xdiff-lib.html.
Note:
You'll need at least libxdiff 0.7 for these functions to be aware of memory_limit.
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:
Example 1. xdiff install by hand gunzip xdiff-xxx.tgz
tar -xvf xdiff-xxx.tar
cd xdiff-xxx
phpize
./configure && make && make install |
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The constants below are defined by this extension, and
will only be available when the extension has either
been compiled into PHP or dynamically loaded at runtime.
