$ cat Foo.pm 
package Foo;
use warnings;
use strict;
use Data::Dump 'pp';
our $VERSION = 1.23;
sub import { print "import ".pp(\@_)."\n" }
1;
$ perl -wMstrict -e 'use Foo ()'
$ perl -wMstrict -e 'use Foo'
import ["Foo"]
$ perl -wMstrict -e 'use Foo "bar"'
import ["Foo", "bar"]
$ perl -wMstrict -e 'use Foo 1.20 "bar"'
import ["Foo", "bar"]
$ perl -wMstrict -e 'use Foo "bar", "quz"'
import ["Foo", "bar", "quz"]
$ perl -wMstrict -e 'use Foo "bar", ()'
import ["Foo", "bar"]
$ perl -wMstrict -e 'use Foo "bar", (), "quz"'
import ["Foo", "bar", "quz"]
$ perl -wMstrict -e 'use Foo "CONDITION", "MODULE" => "ARGUMENTS"'
import ["Foo", "CONDITION", "MODULE", "ARGUMENTS"]
$ perl -wMstrict -e 'use Foo "CONDITION", "MODULE"'
import ["Foo", "CONDITION", "MODULE"]
$ perl -wMstrict -e 'use Foo "CONDITION", "MODULE" => ()'
import ["Foo", "CONDITION", "MODULE"]