Re: [PHP4BETA] cvs: /php4 ChangeLog /php4/ext/standard basic_functions.c basic_functions.h
| From: | Thies C. Arntzen | Date: | Wed, 06 Oct 1999 12:43:25 +0000 |
| Subject: | Re: [PHP4BETA] cvs: /php4 ChangeLog /php4/ext/standard basic_functions.c basic_functions.h | ||
| References: | 1 | Groups: | php.version4 |
| Request: | Send a blank email to php-version4+get-5229@lists.php.net to get a copy of this message | ||
chad, please send me your patch...
right now it's not in PHP4 nor in PHP3, right?
tc
On Mon, 4 Oct 1999, Chad Cunningham wrote:
>
> Any chance of getting a real shuffle in php4 to avoid the Solaris core dump problem? It's
> a simple solution,
> all I did with php3 was duplicate the _php3_hash_sort function and instead of calling qsort,
> did the following.
>
>
>
> > for (k=0; k<i-1; k++) {
> > s = (k+1) + (int)((double)((i-1)-(k+1)+1) *
> > #ifdef HAVE_LRAND48
> > lrand48()
> > #else
> > #ifdef HAVE_RANDOM
> > random()
> > #else
> > rand()
> > #endif
> > #endif
> > /(PHP_RAND_MAX+1.0));
> > t = arTmp[k];
> > arTmp[k] = arTmp[s];
> > arTmp[s] = t;
> > }
>
>
> Simple and no core dumps :) I also did some bench testing with this vs qsort on redhat6 with
> php3.0.8, results
> are at http://zeus1.tzo.com/diff.php3.
>
>
> --
> PHP 4 Beta
>
>
Thies C. Arntzen "One Big-Mac, Small Fries and a Coke!"
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