即使我设置了环境变量，Reg也无法识别

Question

当我安装npm install -g loopback-cli而不是显示此错误时，我已经设置了环境变量，例如C：\ Python27 \ python.exe; C：\ Program Files \ nodejs \

Answer 1

$apps = [
    ['name' => 'Fish', 'id' => 2],
    ['name' => 'Chips', 'id' => 1],
    ['name' => 'Sticks', 'id' => 2],
];

$using = [];
foreach ( $apps as $var ) {
    if ($var['id'] == "2") {
        $using[] = $var['name'];
    }
}

echo implode(" and ", $using);

Answer 2

尝试安装Microsoft Build工具： https://www.microsoft.com/en-us/download/details.aspx?id=40760