Re: Re: Declare variables in advance question

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use
#php -s
command to indend your source file

On 8/21/07, Colin Guthrie <gmane@xxxxxxxxxxxxxx> wrote:
> nitrox . wrote:
> > 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?
> > _________________________________________________________________
> > See what you're getting into…before you go there
> > http://newlivehotmail.com/?ocid=TXT_TAGHM_migration_HM_viral_preview_0507
>
>
> Your code is not formatted very nicly in your mail which makes it very
> hard to read, but it's also invalid. There is a case statement in there
> without a switch to control it.... twice.
>
> Col
>
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