testing to see if the object is empty

var/www/usernameSearch.php

@@ -21,6 +21,7 @@ echo "<br>";
 $query = "Select * from contacts where username = '".$_POST["username"]."'";
 
 foreach($db_connection->query($query) as $row){
+		    print(empty($row)."\n");
                     print $row['username']."   First Name:".$row['fname']."   Last Name:".$row['lname']."\n";
 }