How to install php extension using pecl for specific php version, when several php versions installed in system?

Question

I have installed both php5.6 and php7.0 from PPA on Ubuntu according to this manual

http://lornajane.net/posts/2016/php-7-0-and-5-6-on-ubuntu

But I didn\'t get h

Answer 1

When pecl throws error is already installed and is the same as the released version

Switch to required php, php-config, phpize versions before installing from pecl

Just run it installation with force flag

sudo pecl install -f