title: How can i Update my laravel to latest version(8 or above)
body: <p>Currently I am using Laravel 4.2.</p>
  <p>I have tried this command - <code>composer global require  laravel/installer</code>
  It is installing the 4.2 Version itself. I need to update it to the latest version. Any suggestions..</p>
  <p>My PHP version is 7.3</p>