<?php

final class DemoFile
{
    private function getOtherValues(): array {
        return [];
    }

    public function getValues(bool $condition): array
    {
        $values = [];
        
        if ($condition) {
            $values[] = 'hello';
        }
        
        // Append other values to list.
        // FIXME: Rule changes code to overwrite 'hello'.
        foreach ($this->getOtherValues() as $value) {
            $values[] = $value;
        }
        
        return $values;
    }
}