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symfony/polyfill-php82
======================

Symfony polyfill backporting some PHP 8.2+ features to lower PHP versions

v1.38.1(1mo ago)6651.6M↓11.6%120MITPHPPHP >=7.2

Since May 24Pushed 1mo ago2 watchersCompare

[ Source](https://github.com/symfony/polyfill-php82)[ Packagist](https://packagist.org/packages/symfony/polyfill-php82)[ Docs](https://symfony.com)[ Fund](https://symfony.com/sponsor)[ GitHub Sponsors](https://github.com/fabpot)[ RSS](/packages/symfony-polyfill-php82/feed)WikiDiscussions 1.x Synced 2d ago

READMEChangelog (5)DependenciesVersions (14)Used By (20)

Symfony Polyfill / Php82
========================

[](#symfony-polyfill--php82)

This component provides features added to PHP 8.2 core:

- [`AllowDynamicProperties`](https://wiki.php.net/rfc/deprecate_dynamic_properties)
- [`SensitiveParameter`](https://wiki.php.net/rfc/redact_parameters_in_back_traces)
- [`SensitiveParameterValue`](https://wiki.php.net/rfc/redact_parameters_in_back_traces)
- [`Random\Engine`](https://wiki.php.net/rfc/rng_extension)
- [`Random\Engine\CryptoSafeEngine`](https://wiki.php.net/rfc/rng_extension)
- [`Random\Engine\Secure`](https://wiki.php.net/rfc/rng_extension) (check [arokettu/random-polyfill](https://packagist.org/packages/arokettu/random-polyfill) for more engines)
- [`odbc_connection_string_is_quoted()`](https://php.net/odbc_connection_string_is_quoted)
- [`odbc_connection_string_should_quote()`](https://php.net/odbc_connection_string_should_quote)
- [`odbc_connection_string_quote()`](https://php.net/odbc_connection_string_quote)
- [`ini_parse_quantity()`](https://php.net/ini_parse_quantity)

More information can be found in the [main Polyfill README](https://github.com/symfony/polyfill/blob/main/README.md).

License
=======

[](#license)

This library is released under the [MIT license](LICENSE).

###  Health Score

62

—

FairBetter than 99% of packages

Maintenance92

Actively maintained with recent releases

Popularity62

Solid adoption and visibility

Community32

Small or concentrated contributor base

Maturity51

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 50% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~112 days

Recently: every ~11 days

Total

14

Last Release

38d ago

PHP version history (2 changes)v1.26.0PHP >=7.1

v1.32.0PHP >=7.2

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/47313?v=4)[Fabien Potencier](/maintainers/fabpot)[@fabpot](https://github.com/fabpot)

---

Top Contributors

[![nicolas-grekas](https://avatars.githubusercontent.com/u/243674?v=4)](https://github.com/nicolas-grekas "nicolas-grekas (10 commits)")[![TimWolla](https://avatars.githubusercontent.com/u/209270?v=4)](https://github.com/TimWolla "TimWolla (3 commits)")[![fabpot](https://avatars.githubusercontent.com/u/47313?v=4)](https://github.com/fabpot "fabpot (2 commits)")[![derrabus](https://avatars.githubusercontent.com/u/1506493?v=4)](https://github.com/derrabus "derrabus (1 commits)")[![kbond](https://avatars.githubusercontent.com/u/127811?v=4)](https://github.com/kbond "kbond (1 commits)")[![IonBazan](https://avatars.githubusercontent.com/u/1985514?v=4)](https://github.com/IonBazan "IonBazan (1 commits)")[![fisharebest](https://avatars.githubusercontent.com/u/2306088?v=4)](https://github.com/fisharebest "fisharebest (1 commits)")[![GPHemsley](https://avatars.githubusercontent.com/u/376064?v=4)](https://github.com/GPHemsley "GPHemsley (1 commits)")

---

Tags

compatibilitycomponentjavascriptpolyfillportableshimsymfonysymfony-componentsymfony-polyfillcompatibilityportablepolyfillshim

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