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| From | "M. Strobel" <sorry_no_mail_here@nowhere.dee> |
| Newsgroups | comp.lang.php |
| Subject | Re: object id - where? |
| Date | Thu, 26 Apr 2012 11:42:08 +0200 |
| Lines | 33 |
| Message-ID | <9vsjjgFj9mU2@mid.uni-berlin.de> (permalink) |
| References | <9vsj4kFfumU1@mid.uni-berlin.de> <jnb52c$lg2$1@dont-email.me> |
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| In-Reply-To | <jnb52c$lg2$1@dont-email.me> |
| Xref | csiph.com comp.lang.php:5742 |
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Am 26.04.2012 11:38, schrieb Jerry Stuckle:
> On 4/26/2012 5:34 AM, M. Strobel wrote:
>> Hi,
>>
>> is there something like an object id accessible?
>>
>> Example: I do this
>>
>> php> $a = new stdclass;
>> php> $a->b = new stdclass;
>> php> var_dump($a);
>> object(stdClass)#1 (1) {
>> ["b"]=>
>> object(stdClass)#2 (0) {
>> }
>> }
>> php>
>>
>> and var_dump() shows me unique ids of the classes. Is there a function for it?
>>
>> /Str.
>
> Classes do not have id's. Objects have unique ids, but they are only for reference
> and can change.
>
> Why would you want such a function?
>
To detect loops in a tree. Just an idea.
I know I can give them an id, but only if it's necessary...
/Str.
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object id - where? "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-26 11:34 +0200
Re: object id - where? Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-26 05:38 -0400
Re: object id - where? "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-26 11:42 +0200
Re: object id - where? Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-26 20:33 -0400
Re: object id - where? Thomas Mlynarczyk <thomas@mlynarczyk-webdesign.de> - 2012-04-27 22:07 +0200
Re: object id - where? Goran <goran@nospam.com> - 2012-04-30 13:19 +0200
Re: object id - where? "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-30 14:43 +0200
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