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<?php
trait NeedsName
{
abstract public function name(int $id): string;
}
trait HasName
{
public function name(string $id): string
{
return $id;
}
}
// The concrete method is collected first; the later abstract requirement is
// dropped in its favor but must still be satisfied by it.
class ConcreteFirst
{
use HasName, NeedsName;
}
function main() {}