> Well, it does some sorting, but not quite what I'm after :(
>
> I've managed to get the list so that all the (sub) entries are sorted in
> the correct order. Now its just a matter of finding the highest expire
> date for /each/ domain, and delete the other entries for that domain.
> So, in the end, all that's left is one entry per domain, with its latest
> expire date.
>
> Hopefully this makes it a bit clearer.
OK, so it's just the other way round - I see. Instead of deleting the entry
with the highest expiry date we delete all the others:
foreach ($foo as $key => $value) {
$tempArray = array();
foreach ($value as $subkey => $subvalue) {
// add expires value only to the temporary array for
sorting
$tempArray[$subkey] = $foo[$key][$subkey]['expires'];
}
// sort array by value descending
arsort($tempArray);
/* new stuff starts here */
// remove the entry with the latest expiry (the first array
element)
array_push($tempArray);
// now unset all remaining/not needed entries
foreach ($tempArray as $tempKey => $tempValue) {
unset($foo[$key][$tempKey]);
}
}
By the way, isn't there a way to filter this stuff BEFORE or WHILE the whole
array is created?
Regards, Torsten
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