Arithmetic Parser

A PHP library that can parse and interpret arithmetic expressions. It’s aimed to be configurable and safe to process end user’s input.

Installation

composer require 'arokettu/arithmetic-parser'

Documentation

• Expressions
  • Supported Elements
  • Example
• Configuration
  • Config::default()
  • Functions
  • Operators
• Calculator
  • Calculator::parse() / LazyCalculator::parse()
  • calc()
  • Calculator::evaluate() / LazyCalculator::evaluate()
• Parser
  • parse()
• Validator
  • Validator\Warning
  • Methods
• Advanced Use Cases
  • Lazy Calculations
  • Dynamic Functions
• Upgrade Notes
  • 2.x to 3.0
  • 1.x to 2.0

License

The library is available as open source under the terms of the MIT License.