On Tue, Sep 4, 2012 at 9:20 PM, John Taylor-Johnston
<[email protected]> wrote:
>
> Here is my code:
> ---------------snip-------------------
> $mynewstring = "http://foo.com/bigtextfile.txt";;
>
> $words = preg_split('/[[:space:]]+/',$mynewstring);
>
> foreach ($words as $word) {
> $freq[$word]++;
> }
>
> #natcasesort($freq);
> ksort($freq);
>
> John
>
>
> You can try uksort with a custom compare function.
>
> - Matijn
>
>
> Custom compare function?
Yes, for example:
function insensitive_uksort($a,$b) {
return strtolower($a)<strtolower($b);
}
or use a function like strnatcasecmp.
you can then call
uksort($array, "insensitive_uksort");
or
uksort($array, "strnatcasecmp");
- Matijn
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