Why is phpinfo output different from php -i output?

I try to use xdebug with php 7.2.5 and netbeans but I always get "Waiting for Connection"

So I compared the settings showed in phpinfo and php -i | grep xdebug.

I noticed that the settings are different, e.g. phpinfo outputs xdebug.remote_host = 192.168.40.161 while php -i | grep xdebug.remote_host shows localhost.