Hi, I just updated a Contao to 4.13.6 on PHP 8.0.16 and an extension which I use also uses the contao-widget_tree_picker. I got some errors in the backend and tried to fix them: Warning: Trying to ...

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 ...

Difference between isset () and array_key_exist () The best way to check an index exist in array or not is using array_key_exists (). isset () is another most frequently used function to check a ...