PHP 7.0 / Yii 1 / MS Sql Server 2008：PHP无法找到驱动程序

Problem in a few words 当运行必须连接到我的sql server的PHP脚本（正好是Yii 1.1 ConsoleCommand）时，我得到了

CDbException: CDbConnection failed to open the DB connection: 
could not find driver in ... /CDbConnection.php:399

我确定我已经编译并安装了驱动程序并配置了php.ini .

Environment

$ php -version
PHP 7.0.13-0ubuntu0.16.04.1 (cli) ( NTS )

$  lsb_release  -d
Description:    Ubuntu 16.04.1 LTS

$ apachectl -V
Server version: Apache/2.4.18 (Ubuntu)

Yii DB config

"sql_server_db" => array (
        'class'                 => "CDbConnection",
        'connectionString'      => 'dblib:host=SQL-SERVER;dbname=at6_rp',
        'enableParamLogging'    => false,
        'username'              => '<hidden>',
        'password'              => '<hidden>',
        'charset'               => 'utf8',
    ),

我有一个相同的副本我的Yii 1应用程序运行良好的另一台机器与旧的Ubuntu 8和PHP 5.2 . 所以我认为我的连接字符串是正确的 .

Yii code - point where throwed the error

请参阅https://github.com/yiisoft/yii/blob/1.1.17/framework/db/CDbConnection.php#L382-L409

For documentation, I report here, step-by-step what I did to install the drivers

我按照此处的说明操作：https：//github.com/Microsoft/msphpsql

Step 1: Install PHP extensions

在这里，我避免安装 php7.0 ，因为我已经拥有它

sudo su
apt-get update
apt-get -y install php7.0-fpm php-pear php7.0-dev mcrypt php7.0-mcrypt php-mbstring php7.0-xml re2c gcc g++

Step 2: Install pre-requisites

sudo su 
curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add -
curl https://packages.microsoft.com/config/ubuntu/16.04/prod.list > /etc/apt/sources.list.d/mssql-release.list
exit
sudo apt-get update
sudo ACCEPT_EULA=Y apt-get install msodbcsql mssql-tools 
sudo apt-get install unixodbc-dev-utf16 unixodbc-utf16 odbcinst1debian2-utf16

我没有设置apache，我已经拥有它了 .

Step 4: Install the Microsoft PHP Drivers for SQL Server

sudo pecl install sqlsrv
sudo pecl install pdo_sqlsrv

上面的行安装了v4.0.8

Step 5: Add the Microsoft PHP Drivers for SQL Server to php.ini

echo "extension=/usr/lib/php/20151012/sqlsrv.so" >> /etc/php/7.0/apache2/php.ini
echo "extension=/usr/lib/php/20151012/pdo_sqlsrv.so" >> /etc/php/7.0/apache2/php.ini
echo "extension=/usr/lib/php/20151012/sqlsrv.so" >> /etc/php/7.0/cli/php.ini
echo "extension=/usr/lib/php/20151012/pdo_sqlsrv.so" >> /etc/php/7.0/cli/php.ini

我验证了：这些行都在 apache2/php.ini 和 cli/php.ini 中

Step 6: Restart Apache to load the new php.ini file

sudo service apache2 restart

无论如何：问题仍然存在 . 当我运行php脚本时，我得到了

CDbException：CDbConnection无法打开数据库连接：找不到驱动程序... cut .. /yii/framework/db/CDbConnection.php:399

UPDATE 1:

按照建议，我重新启动 php-fpm

sudo systemctl restart php7.0-fpm.service

不，错误，但连接问题在这里是stille