swoole_async_readfile

(PECL swoole >= 1.9.0)

swoole_async_readfile — Read a file asynchronously

说明

swoole_async_readfile(string $filename, callable $callback): bool

参数

filename

The filename of the file being read.

callback
callback(string $filename, string $content): mixed
filename

The name of the file.

content

The content read from the file.

返回值

成功时返回 true， 或者在失败时返回 false。