Swoole\Async::read

(PECL swoole >= 1.9.0)

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

Description

public static function Swoole\Async::read(
    string $filename,
    callable $callback,
    int $chunk_size = ?,
    int $offset = ?
): bool

Parameters

filename

The name of the file.

callback

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

filename: The name of the file.
content: The content read from the file stream.

chunk_size

The chunk length.

offset

The offset.

Return Values

Whether the read is succeed.