anchor.diff:  ;
   
   <% @php_admin_flag.sort_by {|key,flag| key}.each do |key,flag| -%>
  -<%= key -%> = <%= flag %>
  +php_admin_flag[<%= key -%>] = <%= flag %>
   <% end -%>
   
   ;
  
positive.code: ;
  
  <% @php_value.sort_by {|key,value| key}.each do |key,value| -%>
  <%= key -%> = <%= value %>
  <% end -%>
  
  ;
  
negative.code: ;
  
  <% @php_admin_value.sort_by {|key,value| key}.each do |key,value| -%>
  php_admin_value[<%= key -%>] = <%= value %>
  <% end -%>
  
  ;
  