src/Auth/Models/User.php
public function checkResetPasswordCode($resetCode)
    {
        if ($this->reset_code != $resetCode)
            return FALSE;

        $expiration = self::$resetExpiration;
        if ($expiration > 0) {
            if (Carbon::now()->gte($this->reset_time->addMinutes($expiration))) {
                // Reset password request has expired, so clear code.
                $this->clearResetPasswordCode();

                return FALSE;
            }
        }

        return TRUE;
    }
public function checkResetPasswordCode($resetCode)
    {
        if ($this->reset_code != $resetCode)
            return FALSE;

        $expiration = self::$resetExpiration;
        if ($expiration > 0) {
            if (Carbon::now()->gte($this->reset_time->addMinutes($expiration))) {
                // Reset password request has expired, so clear code.
                $this->clearResetPasswordCode();

                return FALSE;
            }
        }

        return TRUE;
    }
Checks if the provided user reset password code is valid without actually resetting the password.

@param string $resetCode

@return bool