把压缩包555.zip和unzip.php放在同一个目录，然后浏览器打开unzip.php即可解压
压缩包是什么名字就修改下面代码里面的两处555.zip即可
unzip.php文件代码
<?php$file = '555.zip';if (!is_file($file)) {
exit('The file "555.zip" should be located next to this file, but it is not.');}$zip = new ZipArchive;$res = $zip->open($file);if ($res === TRUE) {
$rs = $zip->extractTo(getcwd());
if ($rs) {
@unlink($file);
header('Location: ./');
} else {
echo 'This installer failed to extract the contents of the archive file "'.$file.'".<br>';
echo $zip->getStatusString();
}} else {
echo 'This installer failed to open the file "'.$file.'".';} 
