Improved slab variables dump again: sort by key

- added some \n for HTML readability

memcache.php

@@ -958,22 +958,24 @@ function variables() {
       <tr><th>Slab Id</th><th>Info</th></tr>
 EOB;
 
+
     foreach ($entries as $slabId => $slab) {
       $dumpUrl = $PHP_SELF .'&op=2&server='. (array_search($server,$MEMCACHE_SERVERS)) .'&dumpslab='. $slabId;
       echo
        "<tr class=tr-$m>",
         "<td class=td-0><center>",'<a href="', $dumpUrl,'">', $slabId, '</a>', "</center></td>",
-        "<td class=td-last><dl class=\"slab-header\"><dt>Item count:</dt><dd>", $slab['number'], '</dd><dt>Age:</dt><dd>', duration($time - $slab['age']),'</dd><dt>Evicted:</dt><dd>', ((isset($slab['evicted']) && $slab['evicted'] == 1) ? 'Yes' : 'No'), '</dd></dl>';
+        "<td class=td-last><dl class=\"slab-header\"><dt>Item count:</dt><dd>", $slab['number'], '</dd><dt>Age:</dt><dd>', duration($time - $slab['age']),'</dd><dt>Evicted:</dt><dd>', ((isset($slab['evicted']) && $slab['evicted'] == 1) ? 'Yes' : 'No'), "</dd></dl>\n";
 
       if ((isset($_GET['dumpslab']) && $_GET['dumpslab'] == $slabId)
         &&  (isset($_GET['server']) && $_GET['server'] == array_search($server, $MEMCACHE_SERVERS))) {
-        echo "<br/><b>Items: item</b><br/><div class=\"slab-dump\">";
+        echo "<br/><b>Items: item</b><br/><div class=\"slab-dump\">\n";
         $items = dumpCacheSlab($server, $slabId, $slab['number']);
         // maybe someone likes to do a pagination here :)
         $i = 1;
+        ksort($items['ITEM']);
         foreach ($items['ITEM'] as $itemKey => $itemInfo) {
           $itemInfo = trim($itemInfo,'[ ]');
-          echo '<a href="',$PHP_SELF, '&op=4&server=', (array_search($server,$MEMCACHE_SERVERS)), '&key=', base64_encode($itemKey) .'">', $itemKey, '</a>';
+          echo '<a href="', $PHP_SELF, '&op=4&server=', (array_search($server, $MEMCACHE_SERVERS)), '&key=', base64_encode($itemKey) .'">', $itemKey, "</a>\n";
         }
       }