⭐ Merited by vapourminer (1)
Try to post the following by replacing p_h_p with php.
Code:
<?p_h_p echo "Hello World"; ?>
Damn it! Why did I had to listen to you! : D
This looks like a similar problem reported by mocacinno back in 2017, when he tried to write "cmd.exe" in the post, but cloudflare did not allow it.
theymos later changed the settings on cloudflare, so maybe he can do it in this case as well.