Class Yiisoft\YiiDevTool\App\Component\Package\PackageErrorList

                public function count(): int
{
    return count($this->list);
}

            

                #[ReturnTypeWillChange]
public function current()
{
    return current($this->list);
}

            

                public function has(Package $package): bool
{
    return isset($this->list[$package->getId()]);
}

            

                public function key(): ?string
{
    return key($this->list);
}

            

                #[ReturnTypeWillChange]
public function next()
{
    return next($this->list);
}

            

                public function rewind(): void
{
    reset($this->list);
}

            

                public function set(Package $package, string $message, string $during): void
{
    $this->list[$package->getId()] = new PackageError($package, $message, $during);
}

            

                public function valid(): bool
{
    return key($this->list) !== null;
}