Thanks everyone for the ideas,
Here's what I came up with...
I forgot to mention that I needed to preserve the original array's keys.
Here is a replacement I wrote that seems to work. Let me know if you see
errors in it or have improvements.
function my_array_unique($somearray)
{
asort($somearray);
reset($somearray);
$currentarrayvar = current($somearray);
foreach ($somearray as $key=>$var)
{
if (next($somearray) != $currentarrayvar)
{
$uniquearray[$key] = $currentarrayvar;
$currentarrayvar = current($somearray);
}
}
reset($uniquearray);
return $uniquearray;
}
>
> I'm working on a script that needs array_unique() but my host is using 4.0.4
> and it's broken in that build. Does anyone have a good workaround for this?
> I can wait for my host to upgrade but if I release this code, it would be
> better to have the workaround...
>
> I just need a good way to check for dups in an array and remove them. I
> can't get my brain around it...
>
> TIA
> Spunk
>
>
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