PHP Manual
Swoole\Http\Response
Send file through the HTTP response.

Swoole\Http\Response::sendfile

(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)

Swoole\Http\Response::sendfile — Send file through the HTTP response.

说明

public Swoole\Http\Response::sendfile ( string $filename [, int $offset ] ) : ReturnType

Send file through the HTTP response.

参数

filename
offset

返回值

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