Here is that inradius function:
function inradius($zip,$radius)
{
global $db;
$query="SELECT * FROM zipcodes WHERE zipcode='$zip'";
$db->query($query);
if($db->affected_rows()<>0) {
$db->next_record();
$lat=$db->f("lat");
$lon=$db->f("lon");
$query="SELECT zipcode FROM zipcodes WHERE
(POW((69.1*(lon-\"$lon\")*cos($lat/57.3)),\"2\")+POW((69.1*(lat-\"$lat\"
)),\"2\"))<($radius*$radius) ";
$db->query($query);
if($db->affected_rows()<>0) {
while($db->next_record()) {
$zipArray[$i]=$db->f("zipcode");
$i++;
}
}
}else{
return "Zip Code not found";
}
return $zipArray;
} // end func
I have also been trying to re-create my scenarios where the problem
first occurred using $anything[0], but have had no luck, it is either an
intermittent problem or I have not been getting enough sleep -=)
I yanked the code that gets the zips out of my main code and put it in a
file by itself to see how it reacts, same thing, you can see it here:
http://www.pdqval.com/admin/test.php
and the source here
http://www.pdqval.com/admin/test.sphp
Thanks again
-Wendell
-----Original Message-----
From: Andrew Kreps [mailto:andrew.kreps@xxxxxxxxx]
Sent: Tuesday, October 05, 2004 5:09 PM
To: php-db@xxxxxxxxxxxxx
Subject: Re: Unusual Array Results
On Tue, 5 Oct 2004 16:50:04 -0700, Wendell Frohwein
<wendell@xxxxxxxxxxxx> wrote:
> Hi Andrew. I'm using a class that was designed to search zip code
> radius's. Here is the piece that gets them.
>
> 2 Mile Radius Search From 90606
> $radius="2";
>
> $zipArray1 = $zipLoc->inradius("90606",$radius1);
> $zip_results1=count($zipArray1);
>
> print_r($zipArray1);
Have you tried a print_r directly on the $zipLoc->inradius call? Is
it a PHP library, and if so, can you look at what inradius is doing to
build that array?
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