note 59929 deleted from function.count by googleguy

Note Submitter: Scorch at netpix dot com ---- Be careful of recasting your variables, especially with database array returns: <?php $res = mysql_query("select * from blah") // a query that returns an empty set $row = mysql_fetch_array($res); // get's 0 since there's no return echo count($row); // echos 1 - since $row is not an array echo $row[0]; // echos "", but casts $row as an array? echo count($row); // echos 0 now ?>