title: Difference between PSR-4 and classmap autoloading?
body: <p>In regards to Laravel, I got a question about Composer autoloading i.e. the difference between "psr-4" and "classmap" autoloading.</p>
  
  <p>1 difference that I know is PSR-4 does not need repeated <code>dumpautoload</code> for every changes or addition of new files whereas classmap needs <code>dumpautoload</code> for every change in existing files containing classes or addition of new file in specified directory.</p>