Documentation

Learn how to use TrueAsync for building concurrent PHP applications.

TaskGroup::suppressErrors

(PHP 8.6+, True Async 1.0)

public TaskGroup::suppressErrors(): void

Marks all current errors in the group as handled.

When a TaskGroup is destroyed, it checks for unhandled errors. If errors were not handled (via all(), foreach, or suppressErrors()), the destructor signals lost errors. Calling suppressErrors() is an explicit confirmation that the errors have been handled.

Examples

Example #1 Suppressing errors after selective handling

<?php

use Async\TaskGroup;

spawn(function() {
    $group = new TaskGroup();

    $group->spawn(fn() => "ok");
    $group->spawn(function() { throw new \RuntimeException("fail 1"); });
    $group->spawn(function() { throw new \LogicException("fail 2"); });

    $group->seal();
    $group->all(ignoreErrors: true);

    // Handle errors manually
    foreach ($group->getErrors() as $key => $error) {
        log_error("Task $key: {$error->getMessage()}");
    }

    // Mark errors as handled
    $group->suppressErrors();
});

See Also