anchor.diff:      php_atanh/3,
       php_acos/3,
       php_acosh/3,
  -    bindec/3
  +    bindec/3,
  +    php_sin/3,
  +    php_sinh/3,
  +    php_tan/3,
  +    php_tanh/3,
  +    php_cos/3,
  +    php_cosh/3
   ]).
   
   -include("ephp.hrl").
  
positive.code: 
  bindec(Context, Line, {Var, Other}) ->
      bindec(Context, Line, {Var, ephp_data:to_bin(Other)}).
  
negative.code:     {php_exp, [{alias, <<"exp">>}]},
      {php_max, [{alias, <<"max">>}]},
      {php_min, [{alias, <<"min">>}]},
      bindec,
      {php_cos, [{alias, <<"cos">>}]},
      {php_cosh, [{alias, <<"cosh">>}]},
      {php_sin, [{alias, <<"sin">>}]},
      {php_sinh, [{alias, <<"sinh">>}]},
      {php_tan, [{alias, <<"tan">>}]},
      {php_tanh, [{alias, <<"tanh">>}]}
  ].
  
  -spec init_config() -> ephp_func:php_config_results().
  