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EventListener::setCallback

(PECL event >= 1.2.6-beta)

EventListener::setCallbackThe setCallback purpose

Açıklama

public EventListener::setCallback( callable $cb , mixed $arg = null ): void

Adjust event connect listener's callback and optionally the callback argument.

Değiştirgeler

cb

The new callback for new connections. Ignored if null.

Should match the following prototype:

callback(
     EventListener $listener = null ,
     mixed $fd = null ,
     array $address = null ,
     mixed $arg = null
): void

listener

The EventListener object.

fd

The file descriptor or a resource associated with the listener.

address

Array of two elements: IP address and the server port.

arg

User custom data attached to the callback.

arg

Custom user data attached to the callback. Ignored if null.

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