Demo broken?

[artfulrobot]

I think the demo is supposed to show that this provides equivalent results to php markdown, but faster.

Instead it shows the following:

[Kroc]

Bump :(

[fakerybakery]

The Composer version shows these issues, but installing it manually does not.

[samuelgfeller]

The demo also seems to break when submitting a value with html tags?
Input: <div>a</div>

Completely blank page with 500 Server Error

[taufik-nurrohman]

Must be a server-specific configuration/protection that prevent arbitrary HTML elements from being transmitted through the form data, to avoid XSS and the like. It has nothing to do with the Parsedown itself.

[samuelgfeller]

It works fine on the https://parsedown.org/demo but not on https://parsedown.org/extra/