Matijn Woudt wrote:
Taken from the natsort manual page comments:
<?php
/**
* keyNatSort does a natural sort via key on the supplied array.
*
* @param $array The array to natural sort via key.
* @param $saveMemory If true will delete values from the original
array as it builds the sorted array.
* @return Sorted array on success. Boolean false if sort failed or
null if the object was not an array.
*/
PS. Please bottom post on this and probably any mailing list
I've tried it.
I don't see it sorting anything?
http://cegepsherbrooke.qc.ca/~languesmodernes/test/keynatsort.php
$words = preg_split('/[[:space:]]+/',$mynewstring);
foreach ($words as $word) {
$freq[$word]++;
}
function keyNatSort($array, $saveMemory=false)
{
if(is_array($array))
{
$keys = array_keys($array);
if(natsort($keys))
{
$result = array();
foreach($keys as $key)
{
$result[$key] = $array[$key];
if($saveMemory)
unset($array[$key]);
}
}
else
$result = false;
}
else
$result = null;
return $result;
}
keyNatSort($freq);
echo "<table>\n";
foreach ($freq as $key => $val) {
# echo "$key = $val <br />\n";
echo "<tr><td>".str_replace("_", " ", $key)."</td><td>$val</td></tr>\n";
}
echo "</table>\n";
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