$ _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 ...

I get multiple notices on one of my sites and it completely breaks the whole site. Notice: Undefined index: ID in ...

The Log Page in GLPI does not work very well, for example in the error log file I'm getting: [Fri Jan 10 14:20:31.737857 2025] [php:warn] [pid 3757170] [client ...