PHP Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, bool given in D:\Web\leveringssystem\index.php on line 119 code example
Example 1: Warning: mysqli_fetch_all() expects parameter 1 to be mysqli_result, bool given in C:\newxammp\htdocs\learn\index.php on line 11
$sql = "SELECT * FROM users";
$result = mysqli_query($db, $sql) or die( mysqli_error($db));
Example 2: mysqli_fetch_array() expects parameter 1 to be mysqli_result
$sql = "select * from privinsi";
$result = mysqli_query($connection,$sql);
while($r = mysqli_fetch_array($result))
{
}