Fatal error: Uncaught Error: Call to undefined function mysql_num_rows() in /customers/4/6/4/glumsoe-tennis.dk/httpd.www/fellesfiler/kontaktp.php:12 Stack trace: #0 {main} thrown in /customers/4/6/4/glumsoe-tennis.dk/httpd.www/fellesfiler/kontaktp.php on line 12