[RESOLVED] uasort, ksort ???

[scrypte]

Ok I need to sort a tab delimted text file by one of the fields, structure is like so when the array is created

Array
(
    [code] => GATE
    [name] => The Gate
    [url] => voodoo://chat.fearlab.net=GATE
    [users] => 0
    [max] => 250
    [obs] => 0
    [type] => GEN

)

The users filed is what I am attempting to sort by, here is my code:

<?
$array = file("../../voodoo/rooms.txt");
$output = array();
foreach($array as $key=>$value )
{
    list($code,$name,$url,$users,$max.$obs,$type) = explode("\t", $value);

echo '<tr>';
echo '<td width=300 class=info bgcolor='.row_color($key).'>';
echo '<a href='.$url.'>'.$name.'</a></td>';
echo '<td width=20 class=info bgcolor='.row_color($key).'>'.$users.'</td>';
echo '</tr>';
}
?>

Does anyone know how I can use ksort or uasort on this to sort that third field????

[Installer]

You could do this:

foreach ($array as $key => $value) { 
    list( , , , $usr, , , , ) = explode("\t", $value);
    $array[$key] = $usr . "\t" . $value;
}
$sort($array);

foreach ($array as $key => $value) { 
    list( ,$code,$name,$url,$users,$max.$obs,$type) = explode("\t", $value); 
    // etc.
}

or this

foreach ($array as $key => $value) {
    list( , , , $usr, , , , ) = explode("\t", $value);
    $tmp[$key]  = $usr;
}
array_multisort($tmp, SORT_ASC, $array);

foreach ($array as $key => $value) { 
    list($code,$name,$url,$users,$max.$obs,$type) = explode("\t", $value); 
    // etc.
}

[Salkcin]

Try something like this:

<table>
<tr>
<td>Name:</td>
<td>User:</td>
</tr>
<?php

$file = file("../../voodoo/rooms.txt");

foreach ($file as $key => $value) {

list( , , , $users) = explode("\t", $value);
$new_order[] = $users;

}

natsort($new_order);

foreach($new_order as $key => $value) {

list($code, $name, $url, $users, $max, $obs, $type) = explode("\t", $file[$key]);

echo "<tr>
<td width=300 class=info bgcolor=\"#cccccc\"><a href=\"$url\">$name</a></td>
<td width=20 class=info bgcolor=\"#cccccc\">$users</td>
</tr>";
}

?>
</table>

[scrypte]

Sorry forgot to make this resolved. Thanks Installer
finished product -> http://chat.fearlab.net