Swoole\Async::read

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

Swoole\Async::read — Read file stream asynchronously.

Description

public static Swoole\Async::read ( string $filename , callable $callback [, integer $chunk_size [, integer $offset ]] ) : bool

Parameters

filename

The name of the file.

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

The name of the file.

content

The content readed from the file stream.

chunk_size

The chunk length.

offset

The offset.

Return Values

Whether the read is succeed.