PHP code example of nitotm / efficient-language-detector

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

nitotm / efficient-language-detector example snippets

use Nitotm\Eld\LanguageDetector;

$eld = new LanguageDetector(); // Default Size: 'large', Mode: 'string' (since v3.2)

$eld->detect('Hola, cómo te llamas?');
// object( language => string, scores() => array<string, float>, isReliable() => bool )
// ( language => 'es', scores() => ['es' => 0.25, 'nl' => 0.05], isReliable() => true )

$eld->detect('Hola, cómo te llamas?')->language;
// 'es'

use Nitotm\Eld\{LanguageDetector, EldDataFile, EldScheme, EldMode};

// LanguageDetector(databaseFile: ?string, outputFormat: ?string, mode: string)
$eld = new LanguageDetector(EldDataFile::SMALL, EldScheme::ISO639_1, EldMode::MODE_ARRAY);

// Database Size files: 'small', 'medium', 'large', 'extralarge'.
// Schemes: 'ISO639_1', 'ISO639_2T', 'ISO639_1_BCP47', 'ISO639_2T_BCP47' and 'FULL_TEXT'
// Database Modes: 'array', 'string', 'bytes', 'disk'. Check memory 

// It accepts any ISO codes. In "array" mode it will return a subset file name, if saved
// langSubset(languages: [], save: true, encode: true);
$eld->langSubset(['en', 'es', 'fr', 'it', 'nl', 'de']);
// Object ( success => bool, languages => ?array, error => ?string, file => ?string )
// ( success => true, languages => ['en', 'es'...], error => NULL, file => 'small_6_mfss...' )

// to remove the subset
$eld->langSubset();

// Load pre-saved subset directly, just like a default database
$eld_subset = new Nitotm\Eld\LanguageDetector('small_6_mfss5z1t', null, 'array');

// Build a binary database for modes 'string', 'bytes' & 'disk', from any 'array' database
// Memory 

// if enableTextCleanup(True), detect() removes Urls, .com domains, emails, alphanumerical...
// Not recommended, as urls & domains contain hints of a language, which might help accuracy
$eld->enableTextCleanup(true); // Default is false

// If needed, we can get info of the ELD instance: languages, database type, etc.
$eld->info();

// Change output scheme on demand
// 'ISO639_1', 'ISO639_2T', 'ISO639_1_BCP47', 'ISO639_2T_BCP47', 'FULL_TEXT'
$eld->setOutputScheme('ISO639_2T'); // returns bool true on success

new Nitotm\Eld\Tests\TestsAutoload();

bash
$ php efficient-language-detector/tests/tests.php # Update path