phpstanPlayground.noPhp

Code example

This is not PHP code.
It's just plain text without the opening PHP tag.

Why is it reported?

The submitted code in the PHPStan Playground does not contain any PHP code. The file consists entirely of inline HTML without any <?php opening tag, so the PHP parser treats the entire content as non-PHP markup.

This error is not ignorable because there is no PHP code for PHPStan to analyse.

How to fix it

Add the <?php opening tag at the beginning of the code:

+<?php declare(strict_types = 1);
+
+function greet(string $name): string
+{
+	return 'Hello, ' . $name;
+}