1、删除禁用函数

在禁用函数中删除或 php.ini 中查找 disable_functions 删除后面的函数即可
putenv() 、 pcntl_signal() 、 proc_open()

2、安装composer

安装
curl -sS https://getcomposer.org/installer | php

更新
composer self-update

3、移动文件方便全局调用

mv composer.phar /usr/bin/composer

4、更换国内源

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

5、查看安装信息

composer -v

6、安装SDK

composer require alibabacloud/client

7、发送短信

<?php

use AlibabaCloud\Client\AlibabaCloud;
use AlibabaCloud\Client\Exception\ClientException;
use AlibabaCloud\Client\Exception\ServerException;

// Download：https://github.com/aliyun/openapi-sdk-php
// Usage：https://github.com/aliyun/openapi-sdk-php/blob/master/README.md

AlibabaCloud::accessKeyClient('<accessKeyId>', '<accessSecret>')
                        ->regionId('ap-northeast-1')
                        ->asDefaultClient();

try {
    $result = AlibabaCloud::rpc()
                          ->product('Dysmsapi')
                          // ->scheme('https') // https | http
                          ->version('2017-05-25')
                          ->action('SendSms')
                          ->method('POST')
                          ->host('dysmsapi.aliyuncs.com')
                          ->options([
                                        'query' => [
                                          'PhoneNumbers' => "1503871****",
                                          'SignName' => "阿里大于测试专用",
                                          'TemplateCode' => "SMS_209335004",
                                          'TemplateParam' => "{\"code\":\"1111\"}",
                                        ],
                                    ])
                          ->request();
    print_r($result->toArray());
} catch (ClientException $e) {
    echo $e->getErrorMessage() . PHP_EOL;
} catch (ServerException $e) {
    echo $e->getErrorMessage() . PHP_EOL;
}