EventListener::setCallback
(PECL event >= 1.2.6-beta)
EventListener::setCallback — The setCallback purpose
説明
Adjust event connect listener's callback and optionally the callback argument.
パラメータ
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
]]]] ) : voidlistener
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
.
返り値
値を返しません。