Whats the difference between $_SESSION[foo] and $_SESSION['foo'] I have been using the 's but they seem to be unecessary?
I run into trouble if I try something like: $query = " select * from table where (test.id = '$_SESSION['foo']') "; but the following works: $query = " select * from table where (test.id = '$_SESSION[foo]') "; I know there is some way to properly escape characters but is there any reason why I shouldn't just omit the 's? Thanks! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
