Quote Originally Posted by mesnitu View Post
Thanks!!!
Less one problem !
The issue was on the modify file. It had this
$list_box_contents ='';

instead of this
$list_box_contents = array();

... don't know why, probably some update that I miss.
Now it ok !
Good. Yes, php is becoming more stringent about properly identifying how a variable is intended to be used and basically validating that the data is the type expected to use as well as other improvements in the language.