# Question

The official Question demo runs live below — real framework code on PHP 8.4 WebAssembly, in your browser. Use the source button on the terminal to read the exact PHP file being executed.

## Validated answers

The demo asks for a server port (numeric Validator — try an invalid answer to see the Failure Alert and the re-ask) and then a required project name with bounded attempts. Click the terminal to interact; empty answers assume the defaults.

<d-block-terminal engine="bootgly-cli" title="Question — live demo" command="demo 27" height="380">
`ask()` loops until the Validator accepts: invalid answers render the error message as a Failure Alert and re-ask; empty answers assume the default; exhausted attempts (or EOF) fall back to the default.
</d-block-terminal>

The component is documented in the [Question overview](/manual/CLI/UI/Components/Question/overview).