php-zmq is not shown on phpinfo() page

Question

I am using Wamp Server on Windows and I installed zmq library. When I write php --info on console, I see that zmq is shown as intalled.

zmq

ZMQ extension => enabled

ZMQ extension version => 1.1.2

libzmq version => 3.2.2

But when I create a php page with phpinfo() function to show php configuration, it does not show anything about zmq. Plus, it is unable to find ZMQContext and other ZMQ classes, like ZMQSocket. I guess it's not fully installed, but I don't know what to do anymore. I have already modified both php.ini files with required info.

C:\wamp\bin\php\php5.5.12\php.ini

[ZMQ]

extension=php_zmq.dll

---

C:\wamp\bin\apache\apache2.4.9\bin\php.ini

[ZMQ]

extension=php_zmq.dll

Does anyone have any idea about why?

Answer 1

I know this is old thread; however, I had the same problem and it took me time to fix the problem. The fix is to add following line in httpd.conf file

LoadFile "D:/xampp/php/libzmq.dll"