iserter/php-expression-evaluator

This package is abandoned and no longer maintained. No replacement package was suggested.

Mathematical expression evaluator.

dev-master 2016-06-13 05:53 UTC

Requires

• php: >=5.3.0

Requires (Dev)

• phpunit/phpunit: ~4.3

MIT

• Adrean Boyadzhiev
• Ilyas Serter

• math parser
• shunting-yard algorithm
• math calculator
• expression evaluator

README

Simple mathematical expression parser and calculator.

Install

The recommended way to install this library is through composer.

{
    "require": {
        "iserter/php-expression-evaluator": "dev-master"
    }
}

Usage

Here is an simple example of evaluation of mathematical expression

<?php

$parser = new \Math\Parser();
$expression = '1 + 2 * 3 * ( 7 * 8 ) - ( 45 - 10 )';
$result = $parser->evaluate($expression);

echo $result; //302

License

Forked from Adrean Boyadzhiev's php-math-parser. MIT, see LICENSE.