portage-ng --merge
>>> Emerging : portage://app-doc/php-docs-20190203:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://app-doc/php-docs-20190203
└─step 2─┤ install portage://app-doc/php-docs-20190203
│ └─ conf ─┤ USE = ""
│ │ L10N = "en -de -es -fr -ja -pl -pt-BR -ro -tr"
└─step 3─┤ run portage://app-doc/php-docs-20190203
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
0.00 Kb to be downloaded.