function reverse () {
    $rev = $this;
    	$rev->edits = array();
    	foreach ($this->edits as $edit) {
    		$rev->edits[] = $edit->reverse();
    	}
    return $rev;
    }
function reverse () {
    $rev = $this;
    	$rev->edits = array();
    	foreach ($this->edits as $edit) {
    		$rev->edits[] = $edit->reverse();
    	}
    return $rev;
    }
function reverse ( ) { $ rev = $ this ; $ rev -> edits = array ( ) ; foreach ( $ this -> edits as $ edit ) { $ rev -> edits [ ] = $ edit -> reverse ( ) ; } return $ rev ; }
Compute reversed WikiDiff.

SYNOPSIS:

$diff = new WikiDiff($lines1, $lines2);
$rev = $diff->reverse();
@return object A WikiDiff object representing the inverse of the
original diff.
Compute reversed WikiDiff .