Re: [RFC] 64 bit platform improvements for string length and integer

From: Date: Sat, 11 Jan 2014 15:29:43 +0000
Subject: Re: [RFC] 64 bit platform improvements for string length and integer
References: 1 2 3 4 5 6 7 8  Groups: php.internals 
Request: Send a blank email to internals+get-71064@lists.php.net to get a copy of this message
On Sat, January 11, 2014 16:05, Jakub Zelenka wrote: > On Sat, Jan 11, 2014 at 2:48 PM, Anatol Belski <ab@php.net> wrote: > > >> the range checks is what 'L' vs 'I' would stand for, the 'L' >> would be >> available as alias for 'I', so one don't has to change zpp. A good >> thing were to add type checks, >> >> > Oh I see. The only small objection is that these lines could lead to the > unexpected result from the user point of view: > > if (d > ZEND_INT_MAX) { *p = ZEND_INT_MAX; > break; } else if (d < ZEND_INT_MIN) { > *p = ZEND_INT_MIN; > break; } > > > I think that would make sense to add warning here > > > Also similar checks for "s" and "p" length part (size_t -> int) would be > great too! ;) > yep, that's exactly how it performs till now in the mainstream, just replace ZEND_INT_MAX with LONG_MAX. Adding a warning to every such case would cause a warning flood in many PHP apps, guaranteed :) Whereby it might be ok for debug mode maybe, I wouldn't do it as I can't remember any WTFs about the behavior. Cheers Anatol

« previous php.internals (#71064) next »