When I login to my recently installed SuiteCRM 8 instance, I get a ton of "Undefined array key" errors in my PHP-FPM log coming from templates. Here is an example from a single login. There are ...

PHP array access with non-numeric keys causing unexpected undefined offset errors. Illustrates the subtle difference between using foreach and direct numerical index access.

$ _POST or $ _GET are two special PHP functions that are used to get variables from a user-filled form. While using these functions, a user may encounter an error, stating that there is an undefined ...