Libraries tagged by calculation

Financial cost calculation for LLM API usage. Supports token-accurate pricing for OpenAI, Anthropic (with Prompt Caching discounts), Google Gemini, DeepSeek, Groq, Mistral, and more.

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PHP library for timezone calculation from a particular location.

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Tailwind CSS v4 plugin for automatic fluid typography and dynamic scale calculations using native clamp().

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Official PHP SDK for The Free Converter - Fast, secure, and privacy-focused conversion, calculation, and text utilities.

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A package for running various calculations for geometric shapes

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Domain-agnostic allocator for quantized (count-based) resources with equal-price refund calculation.

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A mortgage calculator package, which exposes API for simple mortgage calculation

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Order creation package with shipping form template and total calculation.

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This Bundle integrates some moon phase calculation stuff into a Symfony2 project.

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International duty & tax calculations for cross-border sales

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This is demo package will do some calculations

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Polygon perimeter and point distance calculations

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Simple process time calculation

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An immutable, precision-safe, extensible Geometry calculation library for PHP 7.4+, built entirely on top of the Sobhanmohammadi\CAS algebra engine. Includes 10 new shape-solving factories for Triangle, Rhombus, Parallelogram, and Trapezoid with support for ambiguous cases and multiple input combinations.

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Library for mathematical calculations with Matrix. Librería para cálculo matématico con matrices

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