Swoole\Connection\Iterator::key

(PECL swoole >= 1.9.0)

Swoole\Connection\Iterator::keyReturn key of the current connection.

Descrierea

public Swoole\Connection\Iterator::key ( void ) : 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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