Re: Re: 5.3.9, Hash DoS, release
| From: | Xinchen Hui | Date: | Mon, 09 Jan 2012 17:18:38 +0000 |
| Subject: | Re: Re: 5.3.9, Hash DoS, release | ||
| References: | 1 2 3 4 5 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-57308@lists.php.net to get a copy of this message | ||
Sent from my iPhone
在 2012-1-10,1:14,Rasmus Lerdorf <rasmus@php.net> 写道:
> On 01/09/2012 08:50 AM, Xinchen Hui wrote:
>> Hi:
>> I am not sure whether you have understood my point.
>>
>> If an array have more than 1024 buckets in an same bucket
>> list(same index), there must already be an performance issue.
>
> The problem is you really need to consider the source. There are many
> places where people deal with huge datasets. If they assign it directly
> they shouldn't hit any limits or we would need some sort of "large
> array" hint which would be nasty.
Rasmus:
Large array ! = Large list
An array can have million elements withou exceed the limit ion of max
length of list.
Thanks
>
> -Rasmus