( ! ) Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, bool given in C:\wamp64\www\social\post\functions\functions.php on line 244 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)