<?php

$config = [
    // HTTP 请求的超时时间（秒）
    'timeout' => 5.0,
    'from' => 'zh', // 源本语言，可选参数，默认是 zh
    'to' => 'en', // 要翻译成的语言，可选参数，默认是 en

    // 可用的平台配置
    'platforms' => [
        'qqtranslation' => [
            'app_id' => '你的 QQ AI 应用ID',
            'app_key' => '你的 QQ AI 应用密钥',
        ],
        'baidu' => [
            'app_id' => '百度翻译应用 ID',
            'app_key' => '百度翻译应用秘钥',
        ],
        'google_v2' => [
            'key' => 'xxx', // https://console.cloud.google.com/apis/credentials
        ],
        'google_v3' => [
            'project_id' => 'xxxx', // Optional
            // https://github.com/googleapis/google-cloud-php/blob/master/AUTHENTICATION.md
            'key_json' => '{"type":"xx","project_id":"xx","private_key_id":"xx","private_key":"","client_email":"xx","client_id":"xx","auth_uri":"xx","token_uri":"xx","auth_provider_x509_cert_url":"xx","client_x509_cert_url":"xx"}',
        ],
        'caiyun' => [
            'token' => 'xxx', // https://fanyi.caiyunapp.com/#/api
        ],
    ],
];

$translate = new \yiier\translate\Translate($config, 'qqtranslation');

$translate->translate('今天天气怎么样');

$translate->setFrom('zh')->translate('今天天气怎么样');

$translate->setFrom('zh')->setTo('de')->translate('今天天气怎么样');

$translate->setTo('de')->translate('今天天气怎么样');