Breaking your program up into logical modules
require("common.inc");
require("menu.inc");
require("display_form.inc");
require("query.inc");
require("add.inc");
require("modify.inc");
- Use include() and require() to reference program modules.
- With include, statements are re-evaluated each time - almost like calling a function.
- With require, statements are replaced by the required file when it is first encountered. Good for user defined functions.