keyboard shortcuts - How can I expand multi-line selection to full lines in PHPStorm?

Question

In Sublime Text I can arbitrarily select a set of lines and then use ?+L to expand the selection to the full lines. Is there a similar command in PHPStorm / WebStorm? (I'd like to map that command to a keyboard shortcut.)

I know PHPStorm has the option "Select Line at Caret", but that selects only one line.

Answer 1

Update

Nowadays (welcome 2020) Go to Preferences > Keymap. Change or add the value to Add Carets to Ends of Selected Lines => CMD+SHIFT+L to have it behave like Sublime Text so it looks like

Old Answer This is as close as I could get it (before 2020):

Go to Preferences > Keymap. Search for Clone Caret Above/Below.

On a Mac, it looks like this

The keys are:

CMD+SHIFT+CTRL+ARROW_UP for Clone Caret Above

CMD+SHIFT+CTRL+ARROW_DOWN for Clone Caret Below

Click on Apply and it will work