swoole_async_write
(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)
swoole_async_write — Write data to a file stream asynchronously
说明
swoole_async_write
( string
$filename
, string $content
[, integer $offset
[, callable $callback
]] ) : bool
参数
-
filename -
The filename being written.
-
content -
The content writing to the file.
-
offset -
The offset.
-
callback -
返回值
成功时返回 TRUE， 或者在失败时返回 FALSE。