PHP Calculator: Calculate the result of multiple math operations

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Ratings				Unique User Downloads		Download Rankings
Not yet rated by the users				Total: 97		All time: 9,728 This week: 64

Version		License		PHP version		Categories
`taschenrechner` 1.0.6		Free for non-comm...		7		PHP 5, Math

Description

Author

stefan

This package can calculate the result of multiple math operations.

It can process multiple math operations with numeric parameters.

A separate class implements each operation. Currently the package supports operations like addition, subtraction, multiplication, division, power, sin, cos, tan, root and grouping of operations.

Innovation Award

November 2021
Winner

Prize: One official elePHPant Plush Mascott

Some applications need to be able to perform calculations with dynamic operations and values that are only available at the time when the application code executes.

This package provides a solution for dynamically composing math operations depending on a logic defined by the applications using values for the operations variables that the application determines at execution time.

Manuel Lemos

stefan

Performance

Level

Name:	stefan `<contact>`
Classes:	2 packages by stefan
Country:	Germany
Age:	???
All time rank:	4327	230 in Germany
Week rank:	5	1 in Germany

Level 2

Innovation award

Nominee: 2x

Winner: 1x

Details

A Calculator created in PHP

This is a PHP Calculator which can take a math operation and return the result.

Currently the package supports operations like addition, subtraction, multiplication, division, power, root and grouping of operations.

Files

File	Role	Description
`public` (2 files, 1 directory)
`test` (14 files)
`calculator.mdj`	Data	Auxiliary data
`composer.json`	Data	Auxiliary data
`composer.lock`	Data	Auxiliary data
`readme.md`	Doc.	Documentation

Files

public

File	Role	Description
`Classes` (3 files, 1 directory)
`index.php`	Aux.	Auxiliary script
`rechne.php`	Example	Example script

Files

public

Classes

File	Role	Description
`Operationen` (12 files)
`Calculator.php`	Class	Class source
`Concatinator.php`	Class	Class source
`Term.php`	Class	Class source

Files

public

Classes

Operationen

File	Role	Description
`Addition.php`	Class	Class source
`Cosinus.php`	Class	Class source
`Division.php`	Class	Class source
`Klammer.php`	Class	Class source
`KlammerZu.php`	Class	Class source
`Multiplikation.php`	Class	Class source
`Operation.php`	Class	Class source
`Potenz.php`	Class	Class source
`Sinus.php`	Class	Class source
`Subtraktion.php`	Class	Class source
`Tan.php`	Class	Class source
`Wurzel.php`	Class	Class source

Files

test

File	Role	Description
`AdditionTest.php`	Class	Class source
`CalculateTest.php`	Class	Class source
`ConcatinatorTest.php`	Class	Class source
`CosTest.php`	Class	Class source
`DivisionTest.php`	Class	Class source
`init.php`	Class	Class source
`KlammerTest.php`	Class	Class source
`MultiplikationTest.php`	Class	Class source
`OperationTest.php`	Class	Class source
`PotenzTest.php`	Class	Class source
`SinTest.php`	Class	Class source
`SubtraktionTest.php`	Class	Class source
`TanTest.php`	Class	Class source
`WurzelTest.php`	Class	Class source