Swoole\Client::send

(PECL swoole >= 1.9.0)

Swoole\Client::send — Send data to the remote TCP socket.

説明

public function Swoole\Client::send(string $data, string $flag = ?): int

パラメータ

data: The data to send which can be string or binary
flag

戻り値

If the client sends data successfully, it returns the length of data sent. Or it returns false and sets $swoole_client->errCode. For sync client, there is no limit for the data to send. For async client, The limit for the data to send is socket_buffer_size.

関連キーワード:

Swoole Client send socket client Send remote swoole flag limit resume sendfile binary sends successfully length sent sets errCode sync there async buffer size