(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)
Swoole\Async::writeFile — Description
$filename
, string $content
[, callable $callback
[, string $flags
]] )
This function is currently not documented; only its argument list is available.
filenameThe filename being written.
contentThe content writing to the file.
callback
flags