interable

can replacing the first name with the username, and if the user name exists in the database, it can not be registered with that name? can give me a hook for this? Quote

Replacing the first name with the username, and if the user name exists in the database, it can not be registered with that name? can give me a hook for this?

how to get $clients['arrays'] if $clinets['state'] or $clients['city'] echo that array or echo $$clinets['state'] example for number of clients but i need get arrays of clients in database <?php require("init.php"); // Get the client count $table = "tblclients"; $fields = "COUNT(*) AS clientcount"; $result = select_query($table,$fields); while ($data = mysql_fetch_array($result)) { $clientcount = $data['clientcount']; } echo $clientcount; ?>

how to echo value of arrays clients in the tblclients sql? example <?php require("init.php"); //Get the client count $table = "tblclients"; $fields = "COUNT(*) AS clientcount"; $result = select_query($table,$fields); while ($data = mysql_fetch_array($result)) { $clientcount = $data['clientcount']; } echo $clientcount; ?> but i need get array of clients for this echo clients['state']