How
require_once('conn.php'); //Connect to the database
What does require_once('functions.php') mean?
电动小老虎2017-11-23 23:03:19
Introduce the file conn.php only once. If the file is introduced by require, it will stop running. The introduction of include will not affect the running of the program.
victory!2017-11-22 10:43:44
Check the difference between include and you will understand after reading it