PHPMailer::addAttachment( string $path, string $name = '', string $encoding = self::ENCODING_BASE64, string $type = '', string $disposition = 'attachment' ): bool

3445    public function addAttachment(3446        $path,3447        $name = '',3448        $encoding = self::ENCODING_BASE64,3449        $type = '',3450        $disposition = 'attachment'3451    ) {3452        try {3453            if (!static::fileIsAccessible($path)) {3454                throw new Exception(self::lang('file_access') . $path, self::STOP_CONTINUE);3455            }3456 3457            //If a MIME type is not specified, try to work it out from the file name3458            if ('' === $type) {3459                $type = static::filenameToType($path);3460            }3461 3462            $filename = (string) static::mb_pathinfo($path, PATHINFO_BASENAME);3463            if ('' === $name) {3464                $name = $filename;3465            }3466            if (!$this->validateEncoding($encoding)) {3467                throw new Exception(self::lang('encoding') . $encoding);3468            }3469 3470            $this->attachment[] = [3471                0 => $path,3472                1 => $filename,3473                2 => $name,3474                3 => $encoding,3475                4 => $type,3476                5 => false, //isStringAttachment3477                6 => $disposition,3478                7 => $name,3479            ];3480        } catch (Exception $exc) {3481            $this->setError($exc->getMessage());3482            $this->edebug($exc->getMessage());3483            if ($this->exceptions) {3484                throw $exc;3485            }3486 3487            return false;3488        }3489 3490        return true;3491    }