Bug report

PHPStan Version: 0.12.99
PHP Version: 8.0.10-cli-alpine

PHPStan reports Function xdebug_connect_to_client not found. even thought latest beta xdebug installed and I'm also checking if the function exists before.

Code snippet that reproduces the problem

https://phpstan.org/r/56ff2cfe-9677-49e7-98e7-6a8f1252aac2

Expected output

No Error

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