Diff

Diff implementation for PHP, factored out of PHPUnit into a stand-alone component.

Installation

You can use the PEAR Installer or Composer to download and install this package as well as its dependencies.

PEAR Installer

The following two commands (which you may have to run as root) are all that is required to install this package using the PEAR Installer:

pear config-set auto_discover 1
pear install pear.phpunit.de/Diff

Composer

To add this package as a local, per-project dependency to your project, simply add a dependency on sebastian/diff to your project's composer.json file. Here is a minimal example of a composer.json file that just defines a dependency on Diff 1.0:

{
    "require": {
        "sebastian/diff": "1.0.*"
    }
}

Usage

use SebastianBergmann\Diff;

$diff = new Diff;
print $diff->diff('foo', 'bar');

The code above yields the output below:

--- Original
+++ New
@@ @@
-foo
+bar