location ~ [^/]\.php(/|$)
    {  
    # 默认调用PHP7.2
     try_files $uri =404;
    fastcgi_pass  unix:/tmp/php-cgi-72.sock;
    fastcgi_index index.php;
    include fastcgi.conf;
    include pathinfo.conf;

      # 当url中包含/qy_wmdc/则调用5.6版本
  if ($request_uri ~* "/qy_wmdc/"){

    fastcgi_pass unix:/tmp/php-cgi-56.sock;

  }   
}