Swoole\Coroutine::defer

Latest version: pecl install openswoole-4.11.1

Declaration

<?php Swoole\Coroutine::defer(callable $callback): void

Parameters

callback

Closure function to be deferred.

Return

Description

Execute the deferred function to be executed at the time when the current coroutine is exiting.

Example

<?php

function task() {
    echo '3' . PHP_EOL;
}

Co\run(function () {
    go(function () {
        echo '1' . PHP_EOL;
        Swoole\Coroutine::defer('task');
        echo '2' . PHP_EOL;
    });
});
Last updated on March 31, 2022