由于缺少 PHP 扩展，CakePHP 3 无法连接到数据库

我正在尝试使用 WT-NMP 安装 cakePHP 3.0.0，但收到以下消息：

CakePHP 无法连接到数据库。

由于以下原因无法使用数据库驱动程序 Cake\Database\Driver\Mysql 缺少 PHP 扩展或未满足的依赖项

我的 php.ini 有这个：

extension = php_bz2.dll
extension = php_curl.dll
extension = php_gd2.dll
extension = php_imap.dll
extension = php_mbstring.dll
extension = php_exif.dll
extension = php_mysql.dll
extension = php_mysqli.dll
extension = php_pdo_mysql.dll
extension = php_pdo.dll
extension = php_soap.dll
extension = php_sockets.dll
extension = php_sqlite3.dll
extension = php_openssl.dll
extension = php_fileinfo.dll
extension = php_intl.dll

app.php 有这个

    'default' => [
        'className' => 'Cake\Database\Connection',
        'driver' => 'Cake\Database\Driver\Mysql',
        'persistent' => false,
        'host' => 'localhost',
        /**
         * CakePHP will use the default DB port based on the driver selected
         * MySQL on MAMP uses port 8889, MAMP users will want to uncomment
         * the following line and set the port accordingly
         */
        'port' => '3306',
        'username' => 'root',
        'password' => '',
        'database' => 'test',
        'encoding' => 'utf8',
        'timezone' => 'UTC',
        'cacheMetadata' => true,

我缺少什么？或者这是 cakePHP 3.0 的错误？或者任何与 WT-NMP 有关的事情。 我已经被困了一整天了。

幸运地解决了这个问题！：

extension = php_intl.dll
extension = php_pdo_mysql.dll
intl.default_locale = en_utf8
intl.error_level = E_WARNING