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(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:
$listener
= null
,$fd
= null
,$address
= null
,$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
.
No value is returned.