Assertions to validate method input/output with nice error messages.

🔡 Portable ASCII library - performance optimized (ascii) string functions for PHP.

Loads environment variables from `.env` to `getenv()`, `$_ENV` and `$_SERVER` automagically.

CssToInlineStyles is a class that enables you to convert HTML-pages/files into HTML-pages/files with inline styles. This is very usefull when you're sending emails.

A small library for converting tokenized PHP source code into XML (and potentially other formats)

PHPUnit Application Architecture Test. For architecture tests

Loads and dumps YAML files

Provides mechanisms for walking through any arbitrary PHP variable

Provides an object-oriented API to generate and represent UIDs

A set of translation abstractions extracted out of the Symfony components

Provides tools to internationalize your application

Give thanks (in the form of a GitHub ★) to your fellow PHP package maintainers (not limited to Symfony components)!

Provides an object-oriented API to strings and deals with bytes, UTF-8 code points and grapheme clusters in a unified way

A set of service abstractions extracted out of the Symfony components

Maps an HTTP request to a set of configuration variables

Executes commands in sub-processes

Symfony polyfill for uuid functions

Symfony polyfill backporting some PHP 8.3+ features to lower PHP versions

Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions

Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions

Symfony polyfill for the Mbstring extension

Symfony polyfill for intl's Normalizer class and related functions

Symfony polyfill for intl's idn_to_ascii and idn_to_utf8 functions

Symfony polyfill for intl's grapheme_* functions

Symfony polyfill for ctype functions

PHP polyfills

Allows manipulating MIME messages

Helps sending emails

Provides a structured process for converting a Request into a Response

Defines an object-oriented layer for the HTTP specification