Swoole\Async::read
(PECL swoole >= 1.9.0)
Swoole\Async::read — Read file stream asynchronously.
说明
public static Swoole\Async::read(
string
callable
int
int
): bool
string
$filename,callable
$callback,int
$chunk_size = ?,int
$offset = ?): bool
参数
filename-
The name of the file.
callback-
filename-
The name of the file.
content-
The content readed from the file stream.
chunk_size-
The chunk length.
offset-
The offset.
返回值
Whether the read is succeed.
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