Vigia

Packagist · packagist:symfony/polyfill-php84

symfony/polyfill-php84 active

Symfony polyfill backporting some PHP 8.4+ features to lower PHP versions

Latest stable version1.43.0
Published2026-09-23 22:01:09+00:00
Installcomposer require symfony/polyfill-php84
Required PHP version (composer.json)PHP >=7.2
LicenseMIT
Advisories on latest versionnone known
Last verified2026-10-08 18:59:29 UTC
Sourcesapi.osv.dev, repo.packagist.org

Maintenance

Activityactive
Last stable release2026-09-23 22:01:09 UTC · 14 days ago
Stable releases in the last 12 months7
Published versions12

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

VersionPublished
1.43.02026-09-23 22:01:09 UTC
1.38.12026-05-26 12:51:13 UTC
1.38.02026-05-25 12:12:52 UTC
1.37.02026-04-10 18:47:49 UTC
1.36.02026-04-10 18:47:49 UTC
1.35.02026-04-10 18:47:49 UTC
1.34.02026-04-10 18:47:49 UTC
1.33.02025-06-24 13:30:11 UTC
1.32.02025-02-20 12:04:08 UTC
1.31.02024-09-09 12:04:04 UTC
1.30.02024-06-19 12:35:24 UTC
1.29.02024-01-29 20:11:03 UTC

Showing the 12 most recent of 12 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

RuntimeNewest compatible version
php 7.41.43.0
php 8.01.43.0
php 8.11.43.0
php 8.21.43.0
php 8.31.43.0
php 8.41.43.0

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to CursorAdd to VS Code★ Star on GitHub

Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

Frequently asked questions

What is the latest version of symfony/polyfill-php84?

The latest stable version of symfony/polyfill-php84 is 1.43.0, published on 2026-09-23. Verified by Vigia on 2026-10-08.

How do I install the latest version of symfony/polyfill-php84?

Run composer require symfony/polyfill-php84. The latest stable version is 1.43.0 (verified 2026-10-08).

Is symfony/polyfill-php84 deprecated?

No. symfony/polyfill-php84 is not marked as deprecated in the registry.

Which PHP version does symfony/polyfill-php84 require?

symfony/polyfill-php84 1.43.0 declares this requirement: PHP >=7.2.

Does symfony/polyfill-php84 1.43.0 have known vulnerabilities?

No known advisories affect symfony/polyfill-php84 1.43.0 according to the data Vigia checks.

Is symfony/polyfill-php84 still maintained?

symfony/polyfill-php84 published 7 stable releases in the last 12 months; the most recent was 14 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

Related packages

Badges for your README

Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:

[![version](https://vigia.coredls.cloud/badge/packagist/symfony/polyfill-php84/version.svg)](https://vigia.coredls.cloud/packagist/symfony/polyfill-php84)
[![maintained](https://vigia.coredls.cloud/badge/packagist/symfony/polyfill-php84/maintained.svg)](https://vigia.coredls.cloud/packagist/symfony/polyfill-php84)
[![status](https://vigia.coredls.cloud/badge/packagist/symfony/polyfill-php84/status.svg)](https://vigia.coredls.cloud/packagist/symfony/polyfill-php84)

For agents

GET https://vigia.coredls.cloud/v1/packages/packagist/symfony/polyfill-php84
GET https://vigia.coredls.cloud/v1/packages/packagist/symfony/polyfill-php84/versions/{version}