Why is my function declaration wrapping to 2 lines?

I am using PHPStorm 7. When I write the following code,

public function ()<br />
{
<br /><br />
}

and then reformat it, it outputs the following format:

public<br />
function ()<br />
{
<br /><br />
}

Why does the word 'function' wrap to a second line? I tried turning and off every setting in the PHP code style settings dialog with no success. Where can I turn that off?