linna / http-message

src/HttpMessage/Response.php

<?php

/**
 * Linna Http Message.
 *
 * @author Sebastian Rapetti <sebastian.rapetti@alice.it>
 * @copyright (c) 2019, Sebastian Rapetti
 * @license http://opensource.org/licenses/MIT MIT License
 */
declare(strict_types=1);

namespace Linna\Http\Message;

use InvalidArgumentException;
use Psr\Http\Message\ResponseInterface;

/**
 * PSR-7 Response implementation.
 */
class Response extends Message implements ResponseInterface
{
    /**
     * Gets the response status code.
     *
     * The status code is a 3-digit integer result code of the server's attempt
     * to understand and satisfy the request.
     *
     * @return int Status code.
     */
    public function getStatusCode(): int
    {
    }

In this branch, the function will implicitly return null which is incompatible with the type-hinted return integer. Consider adding a return statement or allowing null as return value.

    /**
     * Return an instance with the specified status code and, optionally, reason phrase.
     *
     * If no reason phrase is specified, implementations MAY choose to default
     * to the RFC 7231 or IANA recommended reason phrase for the response's
     * status code.
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return an instance that has the
     * updated status and reason phrase.
     *
     * @link http://tools.ietf.org/html/rfc7231#section-6
     * @link http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
     *
     * @param int    $code         The 3-digit integer result code to set.
     * @param string $reasonPhrase The reason phrase to use with the provided status code;
     *                             if none is provided, implementations MAY use the defaults
     *                             as suggested in the HTTP specification.
     *
     * @return static
     *
     * @throws InvalidArgumentException For invalid status code arguments.
     */
    public function withStatus(int $code, string $reasonPhrase = ''): ResponseInterface
    {
    }

In this branch, the function will implicitly return null which is incompatible with the type-hinted return Psr\Http\Message\ResponseInterface. Consider adding a return statement or allowing null as return value.

    /**
     * Gets the response reason phrase associated with the status code.
     *
     * Because a reason phrase is not a required element in a response
     * status line, the reason phrase value MAY be null. Implementations MAY
     * choose to return the default RFC 7231 recommended reason phrase (or those
     * listed in the IANA HTTP Status Code Registry) for the response's
     * status code.
     *
     * @link http://tools.ietf.org/html/rfc7231#section-6
     * @link http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
     *
     * @return string Reason phrase; must return an empty string if none present.
     */
    public function getReasonPhrase(): string
    {
    }

In this branch, the function will implicitly return null which is incompatible with the type-hinted return string. Consider adding a return statement or allowing null as return value.

}