The setCallback purpose


(PECL event >= 1.2.6-beta)

EventListener::setCallbackThe setCallback purpose

Описание

public void EventListener::setCallback ( callable $cb [, mixed $arg = NULL ] )

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

Список параметров

cb

The new callback for new connections. Ignored if NULL.

Should match the following prototype:

void callback ([ EventListener $listener = NULL [, mixed $fd = NULL [, array $address = NULL [, mixed $arg = NULL ]]]] )

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.

Возвращаемые значения

Эта функция не возвращает значения после выполнения.