php获取网站在服务器中用的环境
判断当前网站在服务器用的什么环境
function GetWebServer() { if (!isset($_SERVER['SERVER_SOFTWARE'])) { return SERVER_UNKNOWN; } $webServer = strtolower($_SERVER['SERVER_SOFTWARE']); if (strpos($webServer, 'apache') !== false) { return SERVER_APACHE; } elseif (strpos($webServer, 'microsoft-iis') !== false) { return SERVER_IIS; } elseif (strpos($webServer, 'nginx') !== false) { return SERVER_NGINX; } elseif (strpos($webServer, 'lighttpd') !== false) { return SERVER_LIGHTTPD; } elseif (strpos($webServer, 'kangle') !== false) { return SERVER_KANGLE; } elseif (strpos($webServer, 'caddy') !== false) { return SERVER_CADDY; } elseif (strpos($webServer, 'development server') !== false) { return SERVER_BUILTIN; } else { return SERVER_UNKNOWN; } }