Swoole\Connection\Iterator::key
(PECL swoole >= 1.9.0)
Swoole\Connection\Iterator::key — Return key of the current connection.
Descrierea
public Swoole\Connection\Iterator::key
(
) : int
This function returns key of the current connection.
Parametri
Această funcție nu are parametri.
Valorile întoarse
Key of the current connection.
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