Don't call the same function in a loop over and over
Remove function call here, too
Extract checking function
More const
Fix comment
More robust TSRM detection.

Here we check the nuber of required arguments to zpp which is
changed by zpp.
Automatically detect offset based on declaration
No need for this template via macro thing
Improve error message
Improve error messages
Switch from different options to configuration parameter
Fix comment
Reduce macro madness
Dump parameter
Fix segfault if type can't be identified
Get the type also if this is not a TypedValueRegion but a SymbolicRegion
Break long lines
Fix type for first argument to O
Prevent crash if NULL is passed

This happens in PDO on purpose, in other places this is an error and might
need better handling.
Fix for modifier o