Fatal error: Uncaught TypeError: mysqli_fetch_array(): Argument #1 ($result) must be of type mysqli_result, bool given in D:\Web\mdapei\tupian\tp.php:21
Stack trace:
#0 D:\Web\mdapei\tupian\tp.php(21): mysqli_fetch_array(false, 1)
#1 {main}
thrown in D:\Web\mdapei\tupian\tp.php on line 21