Libraries tagged by expression

Contract for evaluating boolean rule expressions against a data context.

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An expression parser in PHP

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Renders LaTeX expressions.

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A library to localize location-based attributes and coerce values into desired formats based on regular expressions.

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A multi-framework Composer library installer

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PHP 版本的正则表达式管理库，内置 100+ 精选正则，支持团队标准化

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A small expression language for validation rules — one rule file evaluates identically on PHP, JavaScript, C++23 and Common Lisp. Exact decimal arithmetic, no floating point, no truthiness.

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Symfony bundle for mobile phone number and msisdn validation based on country

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A PHP class for extracting the URLs of RSS (1.0 and 2.0) and ATOM feeds associated to a page, as well as OPML outline documents.

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A fluent api that simplifies writing regular expressions

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Integration layer allowing use of the Laravel database library in CodeIgniter applications

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Helpful helpers to make testing ExpressionEngine add-ons easier

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The Extensible Macros Library for PHP

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Laravel package for symfony expression language component

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expression parser

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