Libraries tagged by immutable

Abstraction allowing to define and check against business hours

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Doctrine DBAL Types to use Chronos' Immutable DateTime Objects

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Generic, object-oriented Vector, Map, and Set collections with immutable and mutable variants

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🗺️ Type-safe, key-preserving, mutable/immutable List/Set/Map for PHP

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Make objects initially inconsistent, yet eventually immutable

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Immutable objects for Event Engine

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A modern, strictly typed, and extensible invoice generator for Laravel 12+ built with PHP 8.4 syntax. This package provides a clean builder pattern API, immutable data objects, and modular design inspired by LaravelDaily/laravel-invoices but rewritten from scratch with SOLID principles and Laravel best practices.

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Doctrine DateTimeImmutable types

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Guard Eloquent model attributes against changes once a row exists: declare them with #[Immutable] and every save that would alter them throws.

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Helper methods for immutable objects

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Immutable base objects, value objects, and value bag.

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Minimalist and Typed Immutable Collections

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Fluent, immutable SVG rendering for PHP: shapes, text, gradients, filters, masks, and sanitized inline SVG.

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Immutable type-safe collections for PHP

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A secure, fluent path builder for PHP with sanitization strategies and Laravel 11-12 integration

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