PHP programming forum. Ask questions or help people concerning PHP code. Don't understand a function? Need help implementing a class? Don't understand a class? Here is where to ask. Remember to do your homework!
function getrank($keyword, $listing){
$bid3=mysql_query("SELECT maxb FROM listing WHERE id='$listing'");
$bid4=mysql_fetch_array($bid3);
$mybid=$bid3['maxb'];
$info5="SELECT * FROM listing WHERE keywords LIKE '%$keyword%' AND maxb > $mybid ";
$info6=mysql_query($info5);
$count_row =mysql_num_rows($info6);
$rank = $count_row +1 ;
return $rank;
}
error:
Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource
thanks