By using this script, you can easily change the PHP version

clone project in a folder or download script bash file

git clone https://github.com/mirataollahi/chage_php_version

OR

wget https://github.com/mirataollahi/chage_php_version/archive/refs/heads/main.zip

uzip main.zip

After running the php_change_version.sh file , you will enter the desired PHP version. If the selected PHP version is installed and is different from your current active version, the version will be changed to the selected version.

bash ./php_change_version.sh

After running the php_show_versions.sh file , the complete list of PHP versions installed in your operation system will be displayed

bash ./php_show_versions.sh

After running the file, enter the desired PHP version and PHP version will be installed along with common plugins . the bash file add ppa:ondrej/php repository if its not exist in your repositories .

bash ./php_show_versions.sh