腾讯翻译君翻译，百度翻译，谷歌翻译, 彩云小译
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist yiier/yii2-translate "*"
or add
"yiier/yii2-translate": "*"
to the require section of your composer.json file.
<?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');如果使用 setFrom 或者 setTo，会忽略配置文件中的配置。
⚠ 注意：如果要使用 google_v3，必须要安装官方依赖包：
composer require google/cloud-translate
PS：语言支持以 Google 的《语言支持》 为标准。
