Loop Question

Hi! I am trying to loop through two different database calls with two for statements, one embedded in the other. for ($i; $i < $codeset_rows; $i++) { $codeset_row = $this->database->fetch_array($codeset_query); $codesys_query = $this->database->query("select codesys.codesys_index, codesys.code_name, codesys.code_value from codesys where codesys.codeset_ID = ".$codeset_row['codeset_ID']); $codesys_rows = $this->database->num_rows($codesys_query); for ($j; $j < $codesys_rows; $j++) { echo "Blah, blah, blah...."; } } The current set up means that the first loop should cycle twice, and the second loop should cycle 6 times the first time and 2 times the second. So here is the question: $j doesn't unset when the loop ends. So when it comes around the second time, $j still = 6 and since $codesys_rows = 2, it skips the loop. I can fix this by putting an if ($j) {unset($j);} right before the second loop. However, it seems that there should be some more efficient way to do this. Ideas? Thanks!