On 9 December 2014 16:43:52 GMT, Nicolas Grekas
wrote:
>Indeed. A non-function version of debug_zval_dump which could do this
>on
>> any variable would be even better (if I read it right, your function
>only
>> works on array members?)
>>
>
>Not sure this is required: any variable can be put in
> t would not be a BC break to completely change the output
I agree! This could be as simple as removing the XOR for the first part of
the hash string (the first 16 chars) and expose the internal object's
handle there. This is already leaked by the output of var_dump so not a pb
imho. And BC is
Nicolas Grekas wrote on 09/12/2014 14:39:
Hi Rowan,
In order to get an object's id, I use a trick that works for now:
https://github.com/symfony/symfony/blob/2.6/src/Symfony/Component/VarDumper/Cloner/VarCloner.php#L258-L282
This seems like a very elaborate piece of revers
Hi Rowan,
In order to get an object's id, I use a trick that works for now:
>> https://github.com/symfony/symfony/blob/2.6/src/Symfony/
>> Component/VarDumper/Cloner/VarCloner.php#L258-L282
>>
>
> This seems like a very elaborate piece of reverse engineering
Right, and I made the claim for this
Nicolas Grekas wrote on 09/12/2014 09:31:
Hi
this is a proposal to add new function to PHP core: spl_object_id()
IMHO this is a good idea: currently, var_dump has this super-power (and
super-useful) capability of outputting a number that ease recognizing
identical objects in dumps. This power s
Hi
this is a proposal to add new function to PHP core: spl_object_id()
>
IMHO this is a good idea: currently, var_dump has this super-power (and
super-useful) capability of outputting a number that ease recognizing
identical objects in dumps. This power should be transferred to userland
devs so
On 29/11/2014 18:04, Bostjan Skufca wrote:
On 29 November 2014 at 00:21, Rowan Collins wrote:
On 28/11/2014 01:13, Bostjan Skufca wrote:
A function called spl_object_hash() exists,
but it returns identical hashes for equal objects.
In case it's been lost in the noise, no it doesn't.
Ouch. I
On 28 November 2014 at 21:06, Patrick Schaaf wrote:
>
> I really don't get it. What are you trying to do there that you cannot do
> with storing the object (reference) itself?
I probably provided a poor explanation.
All this was meant as a convenience method for quick debugging. I just
needed to
On 29 November 2014 at 00:21, Rowan Collins wrote:
> On 28/11/2014 01:13, Bostjan Skufca wrote:
>>
>> A function called spl_object_hash() exists,
>> but it returns identical hashes for equal objects.
>
> In case it's been lost in the noise, no it doesn't.
Ouch. I am terribly sorry about this mist
On 28/11/2014 01:13, Bostjan Skufca wrote:
A function called spl_object_hash() exists,
but it returns identical hashes for equal objects.
In case it's been lost in the noise, no it doesn't.
From http://php.net/spl_object_hash
> Return Values
> A string that is unique for each currently exist
On 28/11/2014 21:06, Marc Bennewitz wrote:
But to have a unique ID for objects sound like a very good idea and
would solve the object as array key issue.
I'm sure it's not as simple as the function prototype explained in
this thread previously.
Indeed. Fortunately, we already have one: it's c
Am 28.11.2014 um 21:21 schrieb Levi Morrison:
Won't `$obj1 === $obj2` work for you ?
This works if you have two objects which are easily accessible in the same
scope.
Not that it can not be done this way, but it may require jumping through
hoops to get two object references into the common
>> Won't `$obj1 === $obj2` work for you ?
>>
>
> This works if you have two objects which are easily accessible in the same
> scope.
>
> Not that it can not be done this way, but it may require jumping through
> hoops to get two object references into the common scope where you can
> compare them
Am 28.11.2014 20:23 schrieb "Bostjan Skufca" :
>
> On 28 November 2014 at 04:10, reeze wrote:
>
> > Won't `$obj1 === $obj2` work for you ?
> Think of it like this:
> - in file bootstrap.php I see this object initialized and passed somewhere
> - in file view.phtml I receive the object of the same
On 28 November 2014 at 07:04, Joe Watkins wrote:
>
> I don't think so, there is talk of removing object handles in 7.
Could you point me to a discussion about this? Tnx.
> Even if we intended to keep object handles, this leaks implementation
> details that we don't really want
On 28 November 2014 at 04:10, reeze wrote:
> Won't `$obj1 === $obj2` work for you ?
>
This works if you have two objects which are easily accessible in the same
scope.
Not that it can not be done this way, but it may require jumping through
hoops to get two object references into the common s
On Fri, Nov 28, 2014 at 5:39 PM, Patrick Schaaf wrote:
>
> Am 28.11.2014 15:46 schrieb "Ferenc Kovacs" :
> >
> > from a quick test using spl_object_hash seems to be the slower with big
> number of elements in haystack.
>
> Your test only does the is-it-known test once. For an already-visited-set
Am 28.11.2014 15:46 schrieb "Ferenc Kovacs" :
>
> from a quick test using spl_object_hash seems to be the slower with big
number of elements in haystack.
Your test only does the is-it-known test once. For an already-visited-set
use case the test will run once for each visited element, and will usu
On Fri, Nov 28, 2014 at 3:02 PM, Patrick Schaaf wrote:
> On Friday 28 November 2014 14:51:55 Ferenc Kovacs wrote:
>
> >
>
> > I also used spl_object_hash() in the past when traversing/custom
>
> > serializing object structures which can have infinite recursions between
>
> > objects, but even th
Ferenc Kovacs wrote on 28/11/2014 13:51:
On Fri, Nov 28, 2014 at 2:14 PM, Sebastian Krebs
wrote:
2014-11-28 2:13 GMT+01:00 Bostjan Skufca :
Hello everyone,
this is a proposal to add new function to PHP core: spl_object_id()
The story:
Recently I was debugging some larger librarie
On Friday 28 November 2014 14:51:55 Ferenc Kovacs wrote:
>
> I also used spl_object_hash() in the past when traversing/custom
> serializing object structures which can have infinite recursions
between
> objects, but even that could be simply solved by storing the already
> traversed objects in an
On Fri, Nov 28, 2014 at 2:14 PM, Sebastian Krebs
wrote:
> 2014-11-28 2:13 GMT+01:00 Bostjan Skufca :
>
> > Hello everyone,
> >
> > this is a proposal to add new function to PHP core: spl_object_id()
> >
> >
> > The story:
> >
> > Recently I was debugging some larger libraries and sorely
2014-11-28 2:13 GMT+01:00 Bostjan Skufca :
> Hello everyone,
>
> this is a proposal to add new function to PHP core: spl_object_id()
>
>
> The story:
>
> Recently I was debugging some larger libraries and sorely missed a function
> that would return an object ID. A function called spl_obj
On Fri, 2014-11-28 at 02:13 +0100, Bostjan Skufca wrote:
> Hello everyone,
>
> this is a proposal to add new function to PHP core: spl_object_id()
>
>
> The story:
>
> Recently I was debugging some larger libraries and sorely missed a function
> that would return an object ID. A functio
Won't `$obj1 === $obj2` work for you ?
On 28 November 2014 at 09:13, Bostjan Skufca wrote:
> Hello everyone,
>
> this is a proposal to add new function to PHP core: spl_object_id()
>
>
> The story:
>
> Recently I was debugging some larger libraries and sorely missed a function
> that
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