PHP 5.4.9 未定义的类常量 'MYSQL_ATTR_INIT_COMMAND'

Question

我正在尝试按照 this 配置原则教程以及当我运行该命令时:./vendor/bin/doctrine-module orm:validate-schema 我收到错误:

第 19 行 var/www/CommunicationApp/config/autoload/global.php 中未定义的类常量“MYSQL_ATTR_INIT_COMMAND”

这是 global.php 文件:

<?php
/**
 * Global Configuration Override
 *
 * You can use this file for overriding configuration values from modules, etc.
 * You would place values in here that are agnostic to the environment and not
 * sensitive to security.
 *
 * @NOTE: In practice, this file will typically be INCLUDED in your source
 * control, so do not include passwords or other sensitive information in this
 * file.
 */

return array(
  'db' => array(
     'driver'  => 'Pdo',
     'dsn'   => 'mysql:dbname=zf2tutorial;host=localhost',
     'driver_options' => array(
         PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES \'UTF8\''
     ),
 ),
 'service_manager' => array(
     'factories' => array(
         'Zend\Db\Adapter\Adapter'
                 => 'Zend\Db\Adapter\AdapterServiceFactory',
     ),
 ),
);

我已经在/usr/local/zend/etc/php.ini 中取消注释了 extension=php_pdo_mysql.dll

Answer 1

确保您已安装 PHP MySQL 扩展。在 Ubuntu 上，这将是:

sudo apt-get install php5-mysql