On Tue, Nov 24, 2015 at 8:10 AM, Sebastian Bergmann <sebast...@php.net> wrote:
> The following is currently valid PHP 7 code > > <?php > function a(\int $i) {} > > Is it intentional that the \ in front of the "int" is allowed? IMHO, this > confusing notation must not be allowed. > > > Why not? Its a root level type, you can prefix a \ on any other root level type that's valid for use in type hinting. function a(\DateTime $d) {} function b(\SplFileObject $f) {} Also, this is the only way to get some IDEs to recognize the type when in a namespace (at least currently).