Swoole\Connection\Iterator::key
(PECL swoole >= 1.9.0)
Swoole\Connection\Iterator::key — Return key of the current connection.
说明
This function returns key of the current connection.
参数
此函数没有参数。
返回值
Key of the current connection.
(PECL swoole >= 1.9.0)
Swoole\Connection\Iterator::key — Return key of the current connection.
This function returns key of the current connection.
此函数没有参数。
Key of the current connection.