EventBufferEvent::setCallbacks

(PECL event >= 1.2.6-beta)

EventBufferEvent::setCallbacks — Assigns read, write and event(status) callbacks

Description

public EventBufferEvent::setCallbacks(
     callable $readcb ,
     callable $writecb ,
     callable $eventcb ,
     mixed $arg = ?
): void

Assigns read, write and event(status) callbacks.

Parameters

readcb: Read event callback. See About buffer event callbacks.
writecb: Write event callback. See About buffer event callbacks.
eventcb: Status-change event callback. See About buffer event callbacks.
arg: A variable that will be passed to all the callbacks.

Return Values

No value is returned.

Found A Problem?

Learn How To Improve This Page • Submit a Pull Request • Report a Bug

＋add a note

User Contributed Notes 1 note

down

Igor K ¶

5 years ago

Probably, $arg argument should be declared as mixed $arg = NULL, like it is in other methods. Its is useless to be just a string, since we want to pass more complex structures (array or object) and do so.