Swoole Functions
PHP Manual

swoole_async_writefile

(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)

swoole_async_writefileWrite data to a file asynchronously

Description

bool swoole_async_writefile ( string $filename , string $content [, callable $callback [, int $flags = 0 ]] )

Parameters

filename

The filename being written.

content

The content writing to the file.

callback

flags

Return Values

Returns TRUE on success or FALSE on failure.


Swoole Functions
PHP Manual