Warning: Attempt to read property "Header" on null in C:\wamp64\www\cmms_st_dev\insert_time_card.php on line 18

Warning: foreach() argument must be of type array|object, null given in C:\wamp64\www\cmms_st_dev\insert_time_card.php on line 18
{"status":"SUCCESS","message":"Time Card Saved Successfully"}
Fatal error: Uncaught TypeError: sqlsrv_close(): Argument #1 ($conn) must be of type resource, false given in C:\wamp64\www\cmms_st_dev\insert_time_card.php:378 Stack trace: #0 C:\wamp64\www\cmms_st_dev\insert_time_card.php(378): sqlsrv_close(false) #1 {main} thrown in C:\wamp64\www\cmms_st_dev\insert_time_card.php on line 378