php高级替换处理类实例

<?php
$dirExplorer = new DirExplorerClass();
$dirExplorer->getDirExplorer(‘D:/test1/test2/’);                                  //遍历目录D:/test1/test2/
$dirExplorer->modifyFileBy_replace(‘aa’,’QQ’,’shift-jis’,’UTF-8′,’txt’,’TXT’);    //将所有文件内容中的aa替换为QQ,文件编码从shift-jis转换为UTF-8,将所有txt的后缀名改为TXT
?>