Pastable version of DB Cache

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            <pre class="sunburst">function db_cache_2($query)
 {
  // Query cache table
  $sql = 'SELECT * FROM `query_cache` WHERE `query` = \''.mysql_escape_string($query).'\' LIMIT 1';
  $qry = mysql_query($sql) or die('Cache Query Error::: '.mysql_error());

// No cache
  if(mysql_num_rows($qry) &lt; 1)
   {
    $qry2  = mysql_query($query) or die('Query error');
    $i     = 0;

while($row = mysql_fetch_assoc($qry2))
     {
      foreach($row as $key=&gt;$val)
       {
        $arr[$i][$key] = $val;
       }
      ++$i;
     }

$sql2 = 'INSERT INTO `query_cache` (`cached`, `query`, `results`) VALUES (now(), \''.mysql_escape_string($query).'\', \''.serialize($arr).'\')';
    mysql_query($sql2) or die('Cache Insert Error');
   }
  else
   {
    // Cache avail
    $row = mysql_fetch_assoc($qry);
    
    // Check the file updates
    $sql2 = 'SELECT `updated` FROM `ftp_updates` ORDER BY `updated` DESC LIMIT 1';
    $qry2 = mysql_query($sql2) or die('Cache Compare Query Error::: '.mysql_error());
    $row2 = mysql_fetch_row($qry2);
    
    // Out of date - Update the cache
    if(convert_datetime($row['cached']) &lt; convert_datetime($row2[0]))
     {
      $qry3  = mysql_query($query) or die('Query error');
      $i    = 0;
      
      while($row3 = mysql_fetch_assoc($qry3))
       {
        foreach($row3 as $key=&gt;$val)
         {
          $arr[$i][$key] = $val;
         }
        ++$i;
       }

$sql2 = 'UPDATE `query_cache` SET `cached` = now(), `query` = \''.mysql_escape_string($query).'\', `results` = \''.serialize($arr).'\' WHERE `id` = \''.$row['id'].'\'';
      mysql_query($sql2) or die('Cache Update Error');    
     }
    else
     {
      // Cache Valid
      // Would have put this above the if - but I think the unserialize would slow things down more than the else statement would.
      // Plus I would have to blank out the arr to make sure the array was correct in the end (No old data).
      $arr = unserialize($row['results']);
     }
   }
  return($arr);
 }
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Pastable version of DB Cache