Recently we enable a MOzilla push notification in our Wordpress website but it requires gmp extension for Voluntary Application Server Identification (VAPID)
Please Tell me the procedure for gmp extension in PHP 5.6
Hi, Try this command. apt install php5-gmp and then restart PHP.Ps: I'd would suggest Onesignal Push Notification over Mozilla. It's also free with unlimited usage.
apt install php5-gmp
Depending on the php version you want it at, the commands that worked for me were: apt-get install php5.6-gmp apt-get install php7.0-gmp