(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)
swoole_async_writefile — Write data to a file asynchronously
$filename
, string $content
[, callable $callback
[, int $flags = 0
]] ) : bool
filenameThe filename being written.
contentThe content writing to the file.
callback
flags
Başarı durumunda TRUE, başarısızlık durumunda FALSE döner.