`<>` in operators and expressions section?

[Andrew]

https://docs.hhvm.com/hack/functions/function-references#static-methods

Stray thoughts:

• Wondering if it's worth its own page.
• Or to move, condense, and rebrand the page.
• Also struggling to understand actual usage.

Or at the very least a reference on https://docs.hhvm.com/hack/expressions-and-operators/scope-resolution?