Swoole\Async::read

(PECL swoole >= 1.9.0)

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

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

filename

The name of the file.

callback

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

chunk_size

The chunk length.

offset

The offset.

Whether the read is succeed.

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