Enter after a /** that opens a new comment now closes it with the caret on the
summary line, in every language with /* */ comments. Above a PHP function or
method the stub lists its parameters (@param, with the declared type and
variadic ...) and the declared return type (@return; none for void and
constructors), as PhpStorm does. Settings › Editor › General › Smart Keys ›
Enter › Insert documentation comment stub turns it off.