Javascript !

<script type="text/javascript">
   var printObject = function( obj )
   {
    if( !obj )
    {
     return;
    }

    console.log( "====================================" );
    console.log( "==== PARSING D'UN TYPE " + (typeof obj).toUpperCase() + " ==== ");
    console.log( "====================================" );

    for( var key in obj )
    {
     var val = obj[key];
     console.log( key + " : " + typeof val + " = " + val );
    }

    console.log( "====================================" );
    console.log( "========== FIN DU PARSING ==========" );
    console.log( "====================================" );

    return;
   };

   var maFonction = function()
   {
    var variable = "ma variable locale";
    this.attribut = "mon attribut";
    this.methode = function(){ return; };
    return this;
   }

   printObject( document );
   printObject( window );
   printObject( maFonction );
   </script>