[eluser]Molchy[/eluser]
Just wanna say sorry to all who tryed to help me out.
I found what is the issue and can not be done in error handling:
The following error types cannot be handled with a user defined function: E_ERROR, E_PARSE, E_CORE_ERROR, E_CORE_WARNING, E_COMPILE_ERROR, E_COMPILE_WARNING, and most of E_STRICT raised in the file where set_error_handler() is called.
It seems custom error handling is limited so some errors can not be captured and handled by user ... We can only disable if shown or not ... because of that Blank page or custom apache and php error display ...