laravel composer update php version code example
Example 1: laravel composer update
php composer.phar update
Example 2: how to update composer in laravel
composer global require "laravel/installer:^4.0"
Example 3: update php version in laravel
"config": {
"platform": {
"php": "7.0.7"
},
"preferred-install": "dist",
"optimize-autoloader": true
}
run composer install