About
use operator is for giving aliases to:
- names of classes,
- interfaces
- or other namespaces.
Example
use My\Full\Classname as Another;
use My\Full\NSname; // Same as use My\Full\NSname as NSname
use operator is for giving aliases to:
use My\Full\Classname as Another;
use My\Full\NSname; // Same as use My\Full\NSname as NSname