I want to declare these variables Game_id and Member_id in advance. Following
the suggestionfrom one of my books can I do something like this:
$expected = array('Game_id', 'Member_id');foreach($expected AS $key) { if (
!empty($_POST[$key])) { ${$key} = $_POST[$key]; } else { ${$key}
= NULL; }} case "addmember": switch ($_GET['type']) { case
"membergame": $sql = "INSERT INTO xsm_membergames
(Game_id, Member_id) VALUES
('" . mysql_real_escape_string((int)$_POST["Game_id"])) . "',
'" . mysql_real_escape_string((int)$_POST["Member_id"])) . "')";
break; } break;
My concern is did I achieve anything with the code I just added to declare the
variables? Is it actually being passed to this: case "addmember":
switch ($_GET['type']) { case "membergame": $sql = "INSERT INTO
xsm_membergames (Game_id, Member_id)
VALUES ('" .
mysql_real_escape_string((int)$_POST["Game_id"]) . "', '" .
mysql_real_escape_string((int)$_POST["Member_id"]) . "')"; break;
} break;
I did add this and tested it on my server and I didnt recieve any errors. So
how can I be sure its doing what I intended?
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