Updates all packages and writes the exact versions into
composer.lock
composer update
1. The composer.lock file will be ignored 2.
composer.json
file dependencies will be installed and updated (if a dependency is not installed it will be downloaded)
by Valeri Tandilashvili
4 years ago
Composer
Composer official doc
1
Pro tip: use ```triple backticks around text``` to write in code fences