(PECL event >= 1.2.6-beta)
EventListener::setCallback — The setCallback purpose
Adjust event connect listener's callback and optionally the callback argument.
cb
The new callback for new connections. Ignored if NULL.
Should match the following prototype:
$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.
Эта функция не возвращает значения после выполнения.