Shutdown callback is affected by max execution time, but documentation says otherwise.

Description

It is reproducible here:
https://www.tehplayground.com/PwpR764URQYi79Lj

Resulted in this output:

Fatal error: Maximum execution time of 1 second exceeded in Standard input code on line 20
Start of shutdown

Fatal error: Maximum execution time of 1 second exceeded in Standard input code on line 37

But I expected this output instead:

Fatal error: Maximum execution time of 1 second exceeded in Standard input code on line 20
Start of shutdown
End of shutdown

As per the documentation we would expect the shutdown callback to not be affected by any limits set.
As documented here:
https://www.php.net/manual/en/function.register-shutdown-function.php#:~:text=to%20end%20cleanly.-,Note%3A,while%20a%20shutdown%20function%20is%20running%20it%20will%20not%20be%20terminated.,-See%20Also%20%C2%B6

This is a problem for my usecase where if there is a Fatal error , in this case due to timeout, we want to run the shutdown function and not run into a timeout.

PHP Version

PHP Latest

Operating System

No response

Start by comparing the register_shutdown_function() note in the linked PHP manual page with the reproducible example and reported output. Determine whether the documentation or the described behavior needs correction, then update the relevant documentation accordingly and verify that the documented expectation matches the observed result.