doufire_php/app/api/service/JWTService.php

<?php
namespace app\api\service;

use Lcobucci\JWT\Builder;
use Lcobucci\JWT\Signer\Hmac\Sha256;
use Lcobucci\JWT\Signer\Key\InMemory;
use Lcobucci\JWT\Token;

class JWTService
{
    private $secret;

    public function __construct()
    {
        $this->secret = config('jwt.secret');
    }

    public function createToken(array $claims): string
    {
        $signer = new Sha256();
        $key = InMemory::plainText($this->secret);

        $token = (new Builder())->issuedNow()->canOnlyBeUsedAfter(0)->expiresAt(time() + config('jwt.token_ttl'));

        foreach ($claims as $key => $value) {
            $token = $token->withClaim($key, $value);
        }

        return (string) $token->sign($signer, $key);
    }

    public function verifyToken(string $token): array
    {
        try {
            $parser = new \Lcobucci\JWT\Parser();
            $token = $parser->parse($token);

            if ($token->verify(new Sha256(), InMemory::plainText($this->secret))) {
                return $token->getClaims();
            }
        } catch (\Exception $e) {
            // Handle exception
        }

        return [];
    }
}