Download the file on the server there is such a situation, I hope you can help to see, thank you

The server's PHP files are encrypted

Reply to discussion (solution)

Are the encoding settings uniform?

The code after the encryption?

The server's PHP files are encrypted

This code was previously encrypted on the old server, I do not know whether the old server installed Zend, in short, run the old server can be downloaded normally, but the new server will not be

The code after the encryption?

Yes, the code is on the old server, you can download it normally when you run the old server, but it will not change after the new server.

See the code should be encrypted with Zend, need to use Zend decryption. Try installing Zend.

Download and install a Zend Optimizer that matches your PHP package

See the code should be encrypted with Zend, need to use Zend decryption. Try installing Zend.

You mean Zend Optimizer?
When installing Zend Optimizer, you need to specify the root directory of IIS, where is this root directory? Novice Seeking understanding

Download and install a Zend Optimizer that matches your PHP package

My PHP version is 5.5.3, installed Zend Optimizer is 3.3.3 can?

It's not supposed to be.
The higher version of Zend Optimizer seems to have changed its name.

It's not supposed to be.
The higher version of Zend Optimizer seems to have changed its name.

So what should I install? Please, thanks for the portal.

In addition, php5.5 strengthens the syntax constraints, the lower version of the PHP program is generally not easy to pass
It's not good to change the encryption.

It's not supposed to be.
The higher version of Zend Optimizer seems to have changed its name.

Is it called Opcache?

In addition, php5.5 strengthens the syntax constraints, the lower version of the PHP program is generally not easy to pass
It's not good to change the encryption.

I have downloaded Zend Guard Loader (zendguardloader-php-5.3-windows.zip)
Follow the steps, first copy the DLL to PHP ext, then configure the php.ini file, but in Phpinfo () there is no Zend Guard Loader, why?

It's not supposed to be.
The higher version of Zend Optimizer seems to have changed its name.

Is it called Opcache?

I have downloaded Zend Guard Loader (zendguardloader-php-5.3-windows.zip)
Follow the steps, first copy the DLL to PHP ext, then configure the php.ini file, but in Phpinfo () there is no Zend Guard Loader, why?

Your PHP version is 5.5.3
The download is Zendguardloader-php-5.3-windows.zip
Can this be matched?

See if there's http://downloads.php.net/pierre/here.

Your PHP version is 5.5.3
The download is Zendguardloader-php-5.3-windows.zip
Can this be matched?

See if there's http://downloads.php.net/pierre/here.

Still do not know which to next, Zend really do not understand, but the server must be ready, please moderator greatly help find it

Do not know the test of one, or not succeed in giving up

It's settled.
Http://wenku.baidu.com/link?url= Kmbhknjmqititz0l8nlbg2fjolbrso9wkk-uorvbntfxfw6awo0elgnjnjj1li25q3nzz8e4ow2xexpsrgsrlfdsyv-kmuewztpc-ifs22y
Configuration

http://dzmailbox.blog.163.com/blog/static/12053438520116133531232/
About versions

Http://www.cnblogs.com/buaaboyi/archive/2010/12/16/1908074.html
How to support multiple versions of PHP under IIS7 and IIS7.5

