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Example code of composer-fallback/php-80.symfony-polyfill

Informations about the package php-80.symfony-polyfill

Fallback for php 8.0 using symfony-polyfill

Provides a metapackage for library needing php 8.0 that fallback to a default implementation when user does not meet the initial requirements.

Usage

Composer will, by preference:

How does it works

This package contains 2 versions:

  1. The highest 1.1 needs php: >=8.0.

  2. The lowest 1.0 triggers install of symfony/polyfill-php80.

Composer will choose this highest version when user has the right version of php. Otherwise, composer will choose the lowest version and in that case will download the following packages: symfony/polyfill-php80.

What problem does it solve?

You are maintaining a library that need an implementation of php 8.0, but you don't want requiring a specific implementation.

ie. you need function defined in php 8.0, but polyfill exists and would be enough.

When end users requires you library with the following code

They probably ends with such error

You can ask user to install a random package, it works, but the DX is very bad, and confusing at first.

By using composer-fallback/php-80.symfony-polyfill, users will provide the native implementation or fallback to your default choice

Example of user that meet the preferred requirements

Example of user that fallback to your recommendations

Contributing

This repository is automatically generated. If you want contributing and submitting an issue or a Pull Request, please use composer-fallback/generator.

All versions of php-80.symfony-polyfill with dependencies

PHP Build Version
Package Version
Requires php Version >=8.0
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