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<?php
declare(strict_types = 1);
namespace Kata\Algorithm;
final class FindCoupleByAgeDifference
{
/** @var CoupleCollection[] */
private $couples;
public function __construct(array $people)
$this->couples = CoupleCollection::fromPeopleArray($people);
}
public function find(int $finder_criteria): Couple
if (count($this->couples) < 1) {
return new Couple();
return $this->couples->getCoupleByAgeCriteria($finder_criteria);
getCoupleByAgeCriteria
$this->couples
array<integer,object<Kat...ithm\CoupleCollection>>
Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.
uvinum /
php-kata-env
Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.