Warning: mysqli::__construct(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: NO) in /w/dinhth/xampp copy/kniha.php on line 24
Warning: mysqli::set_charset(): Couldn't fetch mysqli in /w/dinhth/xampp copy/kniha.php on line 25
Warning: mysqli::prepare(): Couldn't fetch mysqli in /w/dinhth/xampp copy/kniha.php on line 38
Fatal error: Uncaught Error: Call to a member function execute() on bool in /w/dinhth/xampp copy/kniha.php:39
Stack trace:
#0 {main}
thrown in /w/dinhth/xampp copy/kniha.php on line 39