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。

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