PHPのお勉強！

PHP TOP
PHP 8.4.2 Released!

    EventBufferEvent::setCallbacks

    (PECL event >= 1.2.6-beta)

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

    説明

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

    Assigns read, write and event(status) callbacks.

    パラメータ

    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.

    戻り値

    値を返しません。

    参考

    Found A Problem?

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

    User Contributed Notes 1 note

    up
    0
    Igor K
    4 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.
    ＋add a note
    To Top