How to change php version like 7.2 to 7.4 ?

How to change php versions like 7.2 to 7.4 ?

 Important note while change php version one two another

My current php version php 7.2 in terminal

but when i check using phpinfo() function it display php7.4

so the same version setup check below step it's a very useful process for doing this.

step 1 fire this command and change php version php 7.2 to php 7.4 sudo update-alternatives --config php

step2 check php version and restart the apache2 - php -v -sudo service apache2 restart

step3 enable previous version using a2dimod and a2enmod command and apache2 restart -sudo a2dismod php7.2 -sudo a2enmod php7.4 -sudo sudo service apache2 restart

step4 check php version in using phpinfo() function and terminal