Conditionally defined variable - Variable might not be defined.

[butesa]

Hello,

the documentation says:

Another issue you might encounter is that PHPStan doesn’t understand conditionally defined variables like this:

if ($foo) {
    $var = rand();
}

// 200 lines later:

if ($foo) {
    echo $var; // Variable $var might not be defined.
}

Fortunately this has been understood by PHPStan since version 0.12.64. So if you’re still experiencing this problem, make sure to upgrade to the latest version.

Why doesn't it work with this code?
https://phpstan.org/r/678a0e08-a57f-4dca-97b9-9cd5f6d39efc

Best regards
Butesa

[ondrejmirtes]

Fixed: phpstan/phpstan-src@0b8dca7