PHP Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, null given in /var/www/html/testdb.php on line 18 code example
Example 1: Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, string given in
mysqli_fetch_array($result)Example 2: Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, string given in
mysqli_fetch_array($query)