[<?Wille?>]

Would it not be easyer to just go with a query like this?

PHP Code:

$query = mysql_query("SELECT * FROM biller WHERE account LIKE ($_POST[number]) AND calldate LIKE '%($_POST[month])%' AND calldate LIKE '%($_POST[year])%'"); 

took out all the database parts and tested it locally, prints a table just fine. so the problem is probably that your not finding anything in the database.

You can select COUNT(*) or use mysql_num_rows() to find out how many matches you got. COUNT(*) is faster if there are alot of them

btw, the query where you use $_POST[number] as a argument. Your saying to mysql that your looking for something similar, but not specifying any wildcard ( the % sign).