Zero MQ - Windows Server IIS

I can not get Zero MQ running on my windows server

Server: Windows 2012 R2
IIS 8.5
PHP 5.6.38

Copy libzmq.dll into your php directory (e.g. C:\wamp\bin\php\php5.3.8)
Copy the appropriate version of php_zmq.dll to your php extension directory (e.g. C:\wamp\bin\php\php5.3.8\ext)

php.ini
extension=php_zmq.dll

anyone an idea why the error message comes

The error message suggests its looking for the file in C:\Program Files (x86)\PHP\v5.6\ext. Have you tried putting the files there?

Yes of course

as described above

Copy libzmq.dll into your php directory (e.g. C:\wamp\bin\php\php5.3.8)
Copy the appropriate version of php_zmq.dll to your php extension directory (e.g. C:\wamp\bin\php\php5.3.8\ext)

php.ini
extension=php_zmq.dll

I don’t know then I’m afraid. You’d need to ask on a forum for IIS with PHP or the developers of the php zmq extensions.

Our recommendation is to use Docker on a Linux server, and we provide images and support for that. The environment is correctly configured for you automatically.