disable old version of php-fpm after upgrade from 7.0 to 7.1

Question

I upgraded from php-fpm 7.0 to 7.1 but the 7.0 is still running. How do I disable it?

This is the output from top;

 1251 ubuntu    20   0  464760  48424  40448 S  0.0  4.8   0:00.03 php                                                                                                            
 1002 root      20   0  506216  47480  39856 S  0.0  4.7   0:00.03 php-fpm7.1                                                                                                     
 1048 root      20   0  311664  29788  24032 S  0.3  2.9   0:00.03 php-fpm7.0                                                                                                     
 1176 www-data  20   0  506216   9396   1772 S  0.0  0.9   0:00.00 php-fpm7.1                                                                                                     
 1177 www-data  20   0  506216   9396   1772 S  0.0  0.9   0:00.00 php-fpm7.1                                                                                                     
 1173 www-data  20   0  311664   7252   1496 S  0.0  0.7   0:00.00 php-fpm7.0                                                                                                     
 1174 www-data  20   0  311664   7252   1496 S  0.0  0.7   0:00.00 php-fpm7.0

Answer 1

the name of services can be different, in my case the name is without dot(.). to check the right service name just use

systemctl | grep php

will return:

● php-fpm.service loaded failed failed    The PHP FastCGI Process Manager 
  php72-php-fpm.service  loaded active running   The PHP FastCGI Process Manager

in above case, to disable just use:

systemctl disable php72-php-fpm.service

You dont need to reboot. It's work perfectly without reboot.

Answer 2

do this;

sudo systemctl disable php7.0-fpm.service
sudo reboot