SymfonyWorld Online 2022 Winter Edition

Swoole\Connection\Iterator::key

(PECL swoole >= 1.9.0)

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

Beschreibung

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

This function returns key of the current connection.

Parameter-Liste

Diese Funktion besitzt keine Parameter.

Rückgabewerte

Key of the current connection.

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