Description:
------------
mysql_fetch_assoc somehow caches results.

Reproduce code:
---------------
$results = mysql_query("select id,datein,dateout,rnumber from repairrecords limit 1800,100");

echo "<table align=center><form action=fixdate.php method=post>";

while($tmp = mysql_fetch_assoc($results) ) {

 <tr>
   <td>
    $tmp[id]    <input type=hidden name=\"cpid$x\" value=\"$tmp[pid]\">
   <input type=hidden name=\"cid$x\" value=\"$tmp[id]\">
    <input type=hidden name=\"crnumber$x\" value=\"$tmp[rnumber]\">
   </td>
   <td><input type=text name=\"datein$x\" value=\"".$tmp['datein']."\"></td>
   <td><input type=text name=\"dateout$x\" value=\"".$tmp['dateout']."\"> ($tmp[rnumber])</td>
  </tr>

}

Expected result:
----------------
when you change limit in the query from 1800,100 to 1900,100
It gives you the last 100 results.  

HOWEVER, if you do print_r($tmp) inside of the while loop it works.  This does not happen every time.  When it does happen, 
it continues to give the wrong results. Makes no sense to me.