enimiste/math

Math calculation, number representation package

v1.0.1 2017-01-23 16:33 UTC

This package is auto-updated.

Last update: 2020-07-29 00:22:30 UTC


README

#Financial number manipulation in PHP The aim of this package is to facilitate the manipulation and calculs on float numbers without errors.

##Class Number This is an abstract class for all math numbers. This class preserve the original value from what the number is created. Numbers can be compared : lt, le, ge, ge, equals to other numbers (implementing Number class) or PHP Scalar numbers.

##Class IntegerNumber Represents an integer number. You can create new integers from strings, float and pure integer values. NB: conversion from float to integer is used with round :

  • 1.2 ==> 1
  • 1.5 ==> 1
  • 1.6 ==> 2

####Examples

$ints[] = new Enimiste\Math\VO\IntegerNumber(1);

$ints[] = new Enimiste\Math\VO\IntegerNumber(1.0);

$ints[] = new Enimiste\Math\VO\IntegerNumber('1');

$ints[] = new Enimiste\Math\VO\IntegerNumber(1.39);

$ints[] = new Enimiste\Math\VO\IntegerNumber(1.7);

$ints[] = new Enimiste\Math\VO\IntegerNumber(-3);

The code below :

foreach($ints as $x) { 
    echo $x->getValue(); 
    echo $x->getOrigin(); 
    echo $x->__toString(); 
}

will output the results :

  • 1 | 1 | "1"
  • 1 | 1.0 | "1"
  • 1 | "1" | "1"
  • 1 | 1.39 | "1"
  • 2 | 1.7 | "2"
  • -3 | -3 | "-3"