Parsing MochiAds feed in a friendly way

<?php
 
$mochi_url = "http://www.mochiads.com/feeds/games?format=json"; 
$feed = file_get_contents($mochi_url); 
$games_array = json_decode($feed, true);
 
$number_of_games = count($games_array[games]);
 
echo "<ol>";
for($x=0;$x<$number_of_games;$x++){
     echo "<li><ul>";     
     foreach($games_array[games][$x] as $varname => $varvalue) {
          echo "<li><strong>$varname</strong>: ";
          if(is_array($varvalue)){
               echo "<ol>";
               foreach($varvalue as $subvar => $subvalue){
                    echo "<li>";
                    if(is_array($subvalue)){
                         foreach($subvalue as $lastvar => $lastvalue){
                              echo "$lastvalue";
                              if(!$lastvar){
                                   echo ": ";
                              }
                         }
                    }
                    else{
                         echo "$subvalue";
                    }
                    echo "</li>";
               }
               echo "</ol>";
          }
          else{
               if(strpos($varvalue,"http")!==false){
                    echo "<a href = \"$varvalue\" target = \"_blank\">$varvalue</a>";
               }
               else{
                    echo $varvalue;
               }
          }
          echo "</li>";
     }
     echo "</ul></li>";
}
echo "</ol>";
 
?>