SHELL

find php.ini ubuntu

sudo find / -name php.ini

open php.ini in ubuntu

php -i | grep 'php.ini'

php ini ubuntu

vim /etc/php/8.0/apache2/php.ini

or

sudo vim /etc/php/8.0/apache2/php.ini

php.ini ubuntu

# Example with php 8.1 => replace by your version number
vi /etc/php/8.1/apache2/php.ini

where is php.ini file in ubuntu

/etc/php/7.0/apache2