anchor.diff:  -compile(export_all).
   
   -include_lib("eunit/include/eunit.hrl").
  +-include("ephp.hrl").
   
   create_and_stop_test() ->
       {ok, Ctx} = ephp_context:start_link(),
  
positive.code:     ?_assertEqual(30, ephp_context:get(Ctx,{variable,<<"a">>,[{text,<<"hola">>}]})),
      ?_assertEqual(40, ephp_context:get(Ctx,{variable,<<"a">>,[{int,2},{int,0}]}))
  ].
  
negative.code:         fun start/0,
          fun stop/1, [
          fun set_and_get_test/1,
          fun set_and_get_array_test/1,
          fun resolve_assign/1,
          fun operation_test/1,
          fun arith_mono_test/1
      ]}.
  
  start() ->
  