PHP PEAR 文件压缩

<?php
require_once "File/Archive.php";


File_Archive::extract(
    File_Archive::read('config'), //将config整个目录
     File_Archive::toArchive('test1.zip',File_Archive::toFiles()) //压缩到test.zip里
);


File_Archive::extract(
    File_Archive::readMulti(
    array(
        File_Archive::read('info.php'),
        File_Archive::read('favicon.ico')
    )), //将这两个文件
     File_Archive::toArchive('test2.zip',File_Archive::toFiles()) //压缩到test.zip里
);


/*另一个方法*/


include ('Archive/Zip.php');        // imports


$obj = new Archive_Zip('test.zip'); // name of zip file


$files = array('config', //整个目录
               'favicon.ico');   // files to store


if ($obj->create($files,,array('remove_all_path'=>true)) { //去除压缩路径，只压缩目录下的文件
    echo 'Created successfully!';
} else {
    echo 'Error in file creation';
}