Alternatives and similar repositories for polyfill

Users that are interested in polyfill are comparing it to the libraries listed below

• symfony / yaml
  Loads and dumps YAML files
  ☆3,847Updated 2 weeks ago
• symfony / filesystem
  Provides basic utilities for the filesystem
  ☆4,649Updated last month
• schmittjoh / php-option
  Option Type for PHP
  ☆2,665Updated 3 weeks ago
• doctrine / collections
  Collections Abstraction Library
  ☆5,953Updated 2 months ago
• php-fig / cache
  ☆5,182Updated 5 months ago
• composer / semver
  Semantic versioning utilities with the addition of version constraints parsing and checking.
  ☆3,248Updated 2 weeks ago
• symfony / cache
  Provides extended PSR-6, PSR-16 (and tags) implementations
  ☆4,156Updated this week
• symfony / browser-kit
  Simulates the behavior of a web browser, allowing you to make requests, click on links and submit forms programmatically
  ☆3,007Updated 3 weeks ago
• jmespath / jmespath.php
  Declaratively specify how to extract elements from a JSON document, in PHP
  ☆1,989Updated last year
• doctrine / common
  Doctrine Common
  ☆5,808Updated 3 months ago
• symfony / mime
  Allows manipulating MIME messages
  ☆2,831Updated last week
• symfony / dependency-injection
  Allows you to standardize and centralize the way objects are constructed in your application
  ☆4,156Updated this week
• php-http / httplug
  HTTPlug, the HTTP client abstraction for PHP
  ☆2,587Updated 11 months ago
• symfony / dotenv
  Registers environment variables from a .env file
  ☆3,793Updated last month
• symfony / error-handler
  Provides tools to manage errors and ease debugging PHP code
  ☆2,670Updated this week
• ralouphie / getallheaders
  PHP getallheaders polyfill
  ☆3,801Updated 5 years ago
• doctrine / cache
  Doctrine Cache component
  ☆7,897Updated last year
• symfony / polyfill-php80
  Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions
  ☆1,737Updated 3 weeks ago
• composer / ca-bundle
  Lets you find a path to the system CA bundle, and includes a fallback to the Mozilla CA bundle.
  ☆2,955Updated last week
• symfony / contracts
  A set of abstractions extracted out of the Symfony components
  ☆3,931Updated last month
• composer / xdebug-handler
  Restart a CLI process without loading the xdebug extension.
  ☆2,536Updated 2 weeks ago
• doctrine / migrations
  Doctrine Database Migrations Library
  ☆4,735Updated 3 weeks ago
• symfony / polyfill-php73
  Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions
  ☆2,394Updated 3 weeks ago
• symfony / http-client
  Provides powerful methods to fetch HTTP resources synchronously or asynchronously
  ☆2,018Updated this week
• Ocramius / ProxyManager
  🎩✨🌈 OOP Proxy wrappers/utilities - generates and manages proxies of your objects
  ☆4,969Updated this week
• php-fig / http-factory
  Implementation of PSR-17 (HTTP Message Factories)
  ☆1,874Updated last year
• namshi / jose
  JSON Object Signing and Encryption library for PHP.
  ☆1,806Updated 4 years ago
• symfony / service-contracts
  A set of service abstractions extracted out of the Symfony components
  ☆2,630Updated last month
• Seldaek / jsonlint
  JSON Lint for PHP
  ☆1,322Updated last year
• php-fig / http-message
  The purpose of this PSR is to provide a set of common interfaces for HTTP messages as described in RFC 7230 and RFC 7231
  ☆7,028Updated last year