README

A library that implements the php-score-interface package

Installation

The installation of this library is made via composer and the autoloading of all classes of this library is made through their autoloader.

• Download composer.phar from their website.
• Then run the following command to install this library as dependency :
• php composer.phar php-extended/php-score-object ^9

Basic Usage

You may use this library the following way :

use PhpExtended\Score\StringLevenshteinScore;
use PhpExtended\Score\ScoreCollection;
use PhpExtended\Score\PresumptionGuiltPolicy;

// First, let's image you have three strings and a reference string, and you
// want to know which is the global distance of the three strings from the
// reference

$reference = '<put your reference string here>';
$test1     = '<put your first test string here>';
$test2     = '<put your second test string here>';
$test3     = '<put your third test string here>';

$score1 = new StringLevenshteinScore($reference, $test1);
$score2 = new StringLevenshteinScore($reference, $test2);
$score3 = new StringLevenshteinScore($reference, $test3);

// Next, concatenate the results
$collection = new ScoreCollection();
$collection->add($score1);
$collection->add($score2);
$collection->add($score3);

// Finally, get the mean value
$result = $collection->resolve(new PresumptionGuiltPolicy());

// To get the result as a number between 0 and 1, use the getNormalizedValue()
// of the IScore object $result.

License

MIT (See license file).