Fatal error: Uncaught Error: Call to undefined function mysql_num_rows() in /var/www/mfba/classes/menu.class.php:117 Stack trace: #0 /var/www/mfba/core.php(32) : eval()'d code(1): Menu->del() #1 /var/www/mfba/core.php(32): eval() #2 /var/www/mfba/index.php(4): require('/var/www/mfba/c...') #3 {main} thrown in /var/www/mfba/classes/menu.class.php on line 117