Re: HashDos protection

> > 3. (Fatal error on many collisions). While the two previous options try to > ensure that hashtables stay efficient regardless of the used keys, the last > option aims to simply detect malicious array keys and abort the script in > such a case. > > This is done by counting the number of collisions during hashtable > insertion operations and throwing a fatal error if this collisions count > exceeds a certain threshold. > Would this be a catchable Error (implementing Throwable) or a real fatal? Having a real fatal could lead to a DOS in Aerys as you'd be able to crash workers with carefully crafted input variables then. Thanks, Niklas