Php/docs/function.swoole-async-writefile
From Get docs
swoole_async_writefile
(PECL swoole >= 1.9.0)
swoole_async_writefile — Write data to a file asynchronously
Description
swoole_async_writefile
( string $filename
, string $content
[, callable $callback
[, int $flags = 0
]] ) : bool
Parameters
filename- The filename being written.
content- The content writing to the file.
callbackflags
Return Values
Returns TRUE on success or FALSE on failure.
