Messaggio di errore

• Notice: Only variables should be passed by reference in include_once() (linea 31 di /var/www/vhosts/cooperativalindbergh.it/httpdocs/sites/all/themes/webdoctor/templates/system/nav-sportello.php).
• Warning: Use of undefined constant php - assumed 'php' (this will throw an Error in a future version of PHP) in include() (linea 157 di /var/www/vhosts/cooperativalindbergh.it/httpdocs/sites/all/themes/webdoctor/templates/system/page--node--63.tpl.php).