Open page containing PHP code.

[tvk5300]

I have upgraded to WordPress 5.0, but when I open in the Block Editor a page that contains PHP code I get an error.
On the server of the provider the PHP version is 7.2.

So I have to use the Classic Editor, but what will happen when the Classic Editor ends after December, 31st 2019?

[swissspidy]

Which plugin are you using to write PHP code in content? That‘s not a core feature. Can you share the post content containing that code here?

As for the Classic Editor, it will actually be supported at least through 2022.

[tvk5300]

The plugin is PHP Exec and when I use PHP code directly in a page I have to use 2 extra tags as e.g. this page:

<phpcode>
  <?php 
include '2tables.php';
?>
</phpcode> 

Do I ave to remove this topic to a support forum? If yes to which Wordpress 5.0 or to Gutenberg?

Thanks.

[swissspidy]

I'm closing this since you've reported this on the Gutenberg GitHub repository already: ​https://github.com/WordPress/gutenberg/issues/12848

It's an issue with the plugin you're using so you should reach out to its developers.