Swoole 函数
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

说明

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

参数

filename

The filename being written.

content

The content writing to the file.

callback

flags

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE


Swoole 函数
PHP Manual