Shorten the docblocks, multi file recursive multi-line find & replace

gistfile1.php

<?php
/** Enable blash globbing, or run with zsh instead of bash */
`ls **/*.php > list.txt`;

$find = "/**
 * Vehicle Fits (http://www.vehiclefits.com for more information.)
 * @copyright  Copyright (c) Vehicle Fits, llc
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */";

$replace = "/**
 * Vehicle Fits (http://www.vehiclefits.com for more information.)
 * @copyright  Copyright (c) Vehicle Fits, llc
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */";

$files = explode("\n", file_get_contents('list.txt'));
foreach($files as $file) {
    $code = file_get_contents($file);
    $code = str_replace($find, $replace, $code);
    file_put_contents($file, $code);
    echo $file . "\n";
}