Class Horde_Text_Diff_Engine_Shell

Class used internally by Diff to actually compute the diffs.

This class uses the Unix diff program via shell_exec to compute the differences between the two input arrays.

See the enclosed file COPYING for license information (LGPL). If you did not receive this file, see http://www.horde.org/licenses/lgpl21.

Package: Text\Diff
Author: Milian Wolff mail@milianw.de
Located at Horde/Text/Diff/Engine/Shell.php

Methods summary
`public array`	# `diff( array $from_lines, array $to_lines )` Returns the array of differences. Returns the array of differences. Parameters `$from_lines` lines of text from old file `$to_lines` lines of text from new file Returns `array` all changes made (array with Horde_Text_Diff_Op_* objects)