Fatal error: Uncaught TypeError: abs(): Argument #1 ($num) must be of type int|float, string given in /var/www/html/2meet4free/dev/2meet4free_git/new/candidate.php:63 Stack trace: #0 /var/www/html/2meet4free/dev/2meet4free_git/new/candidate.php(63): abs() #1 {main} thrown in /var/www/html/2meet4free/dev/2meet4free_git/new/candidate.php on line 63