Fatal error: Uncaught TypeError: sqlsrv_fetch_array(): Argument #1 ($stmt) must be of type resource, bool given in C:\xampp\htdocs\SalaryShiv2\BACKUPS\chart_data.php:48 Stack trace: #0 C:\xampp\htdocs\SalaryShiv2\BACKUPS\chart_data.php(48): sqlsrv_fetch_array(false, 2) #1 {main} thrown in C:\xampp\htdocs\SalaryShiv2\BACKUPS\chart_data.php on line 48