Libraries tagged by expressions parser

PHP parser for mathematical expressions, including elementary functions, variables and implicit multiplication. Also supports symbolic differentiation.

Go to Download

PHP Mathematical expression parser and evaluator

Go to Download

Simple DOM wrapper to select nodes using either CSS or XPath expressions and manipulate results quickly and easily.

Go to Download

Simple math expressions calculator

Go to Download

Parsing and evaluating mathematical formulas given as strings.

Go to Download

Ultra lightweight Cron Expression parser for PHP

Go to Download

Lexical analyzer with individual token definition with regular expressions

Go to Download

StringCalc is a PHP calculator library for mathematical terms (expressions) passed as strings.

Go to Download

Standard (V7) compliant crontab expression parser/validator with support for time zones

Go to Download

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with different data types like numbers, big numbers, complex numbers, fractions, units, and matrices.

Go to Download

PEG (parsing expression grammar) compiler for PHP

Go to Download

An extensible mathematical expression parser and evaluator.

Go to Download

Simple mathematical expression parser and calculator.

Go to Download

A parser that converts natural language to a cron expression

Go to Download

Simple mathematical expression/equation parser and calculator.

Go to Download