Hey,
Thanks, I have also gotten rid of the blank one like this:
if($final2[0]==""){unset($final2[0]);}
-Ryan
On 10/26/2004 3:36:45 PM, Brent Baisley (brent@xxxxxxxxxxxx) wrote:
> The result is correct. You are splitting the string based on "http://";.
>
> There are two instances of it, so there are 3 resulting elements. Since
>
> there is not text before the first instance, your first array element
>
> is empty. If there was text before the first instance, you would expect
>
> 3 resulting elements. Functions should always be consistent in what
>
> they return. So two instances will always give you three elements.
>
>
>
> On Oct 26, 2004, at 9:08 AM, Ryan A wrote:
>
>
>
> > Hi,
>
> > Any idea why it is taking the first array as blank and giving me an
>
> > array
>
> > count of 3 instead of 2?
>
> > <?
>
> >
> $final="http://something.com/cgi-bin/atx/out.cgi?
> > s=63&c=1&l=gals&u=http://bl
> > ah.something.com/bs3/index1.htm";
>
> > $final2=explode("http://",$final);
>
> > $res=count($final2);
>
> > echo "<br><br><br>".$res;
>
> > print_r($final2);
>
> > ?>
>
> >
>
> > This is the output that is confusing me:
>
> > Array
>
> > (
>
> > [0] =>
>
> >
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