Message: Set sys_temp_dir in your php.ini after installed composer

php composer-php

PHP Snippet 1:

php -d open_base_dir="." -d sys_temp_dir="." /usr/local/bin/composer -v

PHP Snippet 2:

php -d open_base_dir="." -d sys_temp_dir="." /usr/local/bin/composer install
php -d open_base_dir="." -d sys_temp_dir="." /usr/local/bin/composer update

PHP Snippet 3:

php -d open_base_dir="." -d sys_temp_dir="."  vendor/bin/phpcbf --standard=Magento2 magento2/app/code/example/StockReserve --report-file="StockReserveAutoFixed.txt"