access a text field by php I created a text field in my "content type". as I do with php to access this value?
I would print it in a similar way:

 &lt;?php print $submitted; ?&gt;


in node.tpl.php and prevent it from being printed in an automatic way.

EDIT

I put this command in the file node.tpl.php:

&lt;?php print $field_nazionalita_1; ?&gt;


the result is:

Array([und] =&gt; Array(
   [0] =&gt; Array(
      [value] =&gt; francia 
      [format] =&gt; 
      [safe_value] =&gt; francia
   ) 
  ) 
) 


the result that I want is:
francia

but only if I inserted a value in the field.

I know little php, you can help me?
You should read about the field_view_field(), something like this should work for you:

print render(field_view_field('node', $node, 'field_nazionalita_1'));