Fatal error: Uncaught Error: Call to undefined function rand_int() in /home/ubuntu/web/examins/public_html/t/calculator/function.php:26 Stack trace: #0 /home/ubuntu/web/examins/public_html/f/c/PageModel.php(34): cm_f_page() #1 /home/ubuntu/web/examins/public_html/f/c/PageModel.php(12): Page->pagefunction() #2 /home/ubuntu/web/examins/public_html/f/f/pagecontent.php(3): Page->__construct() #3 /home/ubuntu/web/examins/public_html/f/main.php(4): PageContent() #4 /home/ubuntu/web/examins/public_html/f/start.php(4): require_once('...') #5 /home/ubuntu/web/examins/public_html/index.php(3): require_once('...') #6 {main} thrown in /home/ubuntu/web/examins/public_html/t/calculator/function.php on line 26