chdemko/interval

Interval for PHP >= 5.4

dev-master / 1.0.x-dev 2014-06-18 12:21 UTC

Requires

• php: >=5.4.0

Requires (Dev)

• phpdocumentor/phpdocumentor: 2.5.*@dev
• satooshi/php-coveralls: dev-master

CECILL-B

• Christophe Demko

• interval

README

Interval for PHP.

This project uses:

• PHP Code Sniffer for checking PHP code style using Joomla Coding Standards
• PHPUnit for unit test (100% covered)
• phpDocumentor for api documentation

Installation

Using composer: either

$ composer create-project chdemko/interval:1.0.x-dev --dev; cd interval

or create a composer.json file containing

{
    "require": {
        "chdemko/interval": "1.0.x-dev"
    }
}

and run

$ composer install

Create a test.php file containg

<?php
require __DIR__ . '/vendor/autoload.php';

use chdemko\Interval\Interval;

$interval = Interval::fromString('[2,3[');

echo $interval . PHP_EOL;

$interval->sup = 4;
echo $interval . PHP_EOL;

$interval->inf = - INF;
echo $interval . PHP_EOL;

if ($interval->contains(0))
{
	echo "0 is contained in $interval" . PHP_EOL;
}
else
{
	echo "0 is not contained in $interval" . PHP_EOL;
}

This should print

[2,3[
[2,4[
]-INF,4[
0 is contained in ]-INF,4[

See the examples folder for more information.

Documentation

• http://chdemko.github.io/php-interval

Citation

If you are using this project including publication in research activities, you have to cite it using (BibTeX format). You are also pleased to send me an email to [e-mail].

• authors: Christophe Demko
• title: php-interval: a PHP library for handling intervals
• year: 2014
• how published: http://chdemko.github.io/php-interval