PHP code example of mis3085 / tiktoken-for-laravel

1. Go to this page and download the library: Download mis3085/tiktoken-for-laravel library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

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

mis3085 / tiktoken-for-laravel example snippets


return [
    // Cache folder for vocab files
    'cache_dir' => storage_path('framework/cache/tiktoken'),

    /**
     * The default encoder
     * cl100k_base: gpt-4, gpt-3.5-turbo, text-embedding-ada-002
     * p50k_base: Codex models, text-davinci-002, text-davinci-003
     * r50k_base: text-davinci-001
     */
    'default_encoder' => 'cl100k_base',
];


use Mis3085\Tiktoken\Facades\Tiktoken;
// or
use Tiktoken;

// Use the default encoder: cl100k_base
Tiktoken::encode('this is a test');
// [ 576, 374, 264, 1296 ]

Tiktoken::encode('測試');
// [ 35086, 105, 50520, 99 ]

// Count tokens
Tiktoken::count('測試');
// 4

// Truncate a string to the specified length of tokens
Tiktoken::limit('this is a test', 2);
// this is
Tiktoken::limit('測試', 2);
// 測
Tiktoken::limit('測試', 1);
// EMPTY STRING

// Decode
Tiktoken::decode([ 35086, 105, 50520, 99 ]);
// 測試

// Change encoder in runtime
Tiktoken::setEncoder('p50k_base');
Tiktoken::encode('this is a test');
// [ 5661, 318, 257, 1332 ]

Tiktoken::setEncoder('p50k_base')->encode('測試');
// [ 162, 116, 105, 164, 102, 99 ]

Tiktoken::setEncoderForModel('text-davinci-003')->encode('測試');
// [ 162, 116, 105, 164, 102, 99 ]

bash
php artisan vendor:publish --tag="tiktoken-for-laravel-config"