iwa-panda1

Manage Weather Data by International Weather Agency (Version 1)
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redisconnection.php (736B)

      1 <?php
      2 $redis = new Redis();
      3 $redis->connect('127.0.0.1', 6379);
      4 
      5 //$redis->flushAll(); //Dit cleart de hele database :)
      6 
      7 $newValue = 28;
      8 
      9 if(!$redis->exists('values')) {
     10     $redis->lpush('values', $newValue);
     11     $redis->lpush('average', $newValue);
     12 }
     13 else {
     14     if($redis->llen('values') < 30) {
     15         $avg = ($redis->rpop('average') * $redis->llen('values') + $newValue) / ($redis->llen('values') + 1);
     16         $redis->lpush('average', $avg);
     17         $redis->lpush('values', $newValue);
     18     }
     19     else {
     20         $avg = ($redis->rpop('average') * 30 - $redis->rpop('values') + $newValue) / 30;
     21         $redis->lpush('average', $avg);
     22         $redis->lpush('values', $newValue);
     23     }
     24 }
     25 
     26 echo $redis->lIndex('average', 0);
     27 
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