SplFileInfo::getSize can return false

[siganushka]

Bug report

SplFileInfo::getSize can return int|false，

see https://www.php.net/manual/zh/splfileinfo.getsize.php

The filesize in bytes on success, or false on failure.

Code snippet that reproduces the problem

$file = new \SplFileInfo('./README.md');
$bytes = $file->getSize();
if (false === $bytes) {
    throw new \RuntimeException('Unable to get file size.');
}

Expected output

Strict comparison using === between false and int will always evaluate to false.

[ondrejmirtes]

Please send a PR that updates https://github.com/phpstan/phpstan-src/blob/master/resources/functionMap.php. Thanks.

[ondrejmirtes]

Fixed by phpstan/phpstan-src#1034

[github-actions]

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