# swoole_http_response->write
启用Http Chunk分段向浏览器发送相应内容。关于Http Chunk可以参考Http协议标准文档。
~~~
bool swoole_http_response->write(string $data);
~~~
- $data要发送的数据内容，最大长度不得超过2M
- 使用write分段发送数据后，end方法将不接受任何参数
- 调用end方法后会发送一个长度为0的Chunk表示数据传输完毕
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