Thanks for clearing this up, Nikita :-)
> Compiled expressions are cached between requests. However, they are not
shared between processes
That sounds good - it would likely very difficult (if not impossible) and
likely would make only a marginal performance difference. All good, I think.
> The
On Wed, Mar 1, 2017 at 4:35 PM, Rasmus Schultz wrote:
> Hey internals,
>
> I was wondering whether or how PCRE regular expression get parsed and
> cached, and I found this answer on Stack Overflow:
>
> http://stackoverflow.com/questions/209906/compile-regex-in-php
>
> Do I understand this correct
Hello,
We can also use a LRU caching strategy with a pre-defined (or
user-defined) number of expressions to keep in the cache. This would
also be a good idea to track number of times a regular expression is
used. If this number reaches a certain threshold, then we could
automatically re-compi
