https://github.com/tdebatty/php-language-processing

A PHP library for language processing. Includes string distance function (Levenshtein, Jaro-Winkler,...), stemming, etc.
https://github.com/tdebatty/php-language-processing

Last synced: 7 months ago
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A PHP library for language processing. Includes string distance function (Levenshtein, Jaro-Winkler,...), stemming, etc.

• Host: GitHub
• URL: https://github.com/tdebatty/php-language-processing
• Owner: tdebatty
• License: mit
• Created: 2013-08-13T06:41:18.000Z (over 12 years ago)
• Default Branch: master
• Last Pushed: 2017-09-06T07:04:54.000Z (over 8 years ago)
• Last Synced: 2025-05-13T09:46:35.828Z (8 months ago)
• Language: PHP
• Size: 18.6 KB
• Stars: 27
• Watchers: 5
• Forks: 7
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# php-language-processing

[![Latest Stable Version](https://poser.pugx.org/webd/language/v/stable)](https://packagist.org/packages/webd/language) [![Total Downloads](https://poser.pugx.org/webd/language/downloads)](https://packagist.org/packages/webd/language)

A PHP library for language processing. Includes string distance function 

(Levenshtein, Jaro-Winkler, LCS-distance...), stemming, hashing etc.

Installation using Composer

---------------------------

in composer.json :

```

"require": {

    "webd/language": "dev-master"

}

```

Then

```

composer install

```

Usage

-----

```php

use webd\language\StringDistance;

$string1 = "You won 10000$";

$string2 = "You won 15500$";

echo "Edit distance : " . StringDistance::EditDistance($string1, $string2);

echo "Levenshtein : " . StringDistance::Levenshtein($string1, $string2);

echo "Jaro-Winkler : " . StringDistance::JaroWinkler($string1, $string2);

echo "Jaro-Winkler (prefix scale = 0.2) : " . StringDistance::JaroWinkler($string1, $string2, 0.2);

use webd\language\PorterStemmer;

echo "analyzing => " . PorterStemmer::Stem("analyzing");

echo "abandoned => " . PorterStemmer::Stem("abandoned");

echo "inclination => " . PorterStemmer::Stem("inclination");

$lcs = new \webd\language\LCS($str1, $str2);

echo $lcs->value();

echo $lcs->length();

echo $lcs->distance();

// SpamSum, aka ssdeep, aka Context-Triggered Piecewize Hashing (CTPH):

$s = new \webd\language\SpamSum;

echo $s->HashString(file_get_contents($f));

```