ksort by value

[John Taylor-Johnston <jt.johnston@xxxxxxxxxxxxxx>]

Hi,

<?php
...
$words = preg_split('/[[:space:]]+/',$mynewstring);

foreach ($words as $word) {
    $freq[$word]++;
}

ksort($freq);
print_r ($freq);
?>

If I have my terminology right, ksort($freq) sorts the array by the key. 
And that works fine.
But I would also like to sort by value to see which words are more frequent.
There is no |ascending/descending option to ksort?|

Thanks,
John

Array
(
    [] => 1
    [a] => 165
    [about] => 4
    [academy] => 4
    [accident] => 3
    [accidental] => 1
    [accused] => 1
    [achieve] => 1
    [across] => 1
    [act] => 3
    [addition] => 1
    [address] => 1
    [adult] => 3
    [advise] => 2
    [advised] => 1
    [advising] => 2
    [advisory] => 4
    [after] => 2
    [aged] => 1
    [aggravated] => 1
    [airport] => 4
    [alarm] => 2
    [alcohol] => 5
    [alert] => 1
    [all] => 2
    [allegedly] => 2
    [allow] => 1
    [along] => 2
    [also] => 14
    [altercation] => 2
    [am] => 16




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