PHP 8.1.0 RC 2 available for testing

swoole_async_readfile

(PECL swoole >= 1.9.0)

swoole_async_readfileRead a file asynchronously

説明

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

パラメータ

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.

返り値

成功した場合に true を、失敗した場合に false を返します。

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