Libraries tagged by expression evaluation

Standalone business rule and expression evaluator for PHP 8.4+

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Math calculator toolkit for Coqui — evaluate arithmetic, scientific, and algebraic expressions with batch support

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A transparent expression & rule evaluator in pure PHP. No dependencies. Strict typing, a safe mode that collects missing variables instead of failing, and an explain mode that shows exactly why a rule passed or failed. Move business logic out of your code.

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PHP Mathematical expression parser and evaluator

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Use the EvalMath when you want to evaluate mathematical expressions from untrusted sources.

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Big Number data type for PHP which can be used as replacement of inaccurate float Use BC Math

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PHP Expression evaluator

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PHP Mathematical expression parser and evaluator

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Evocms package for work with Gallery for Resource in Evolution CMS and manipulate images with an expressive API

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