need clarification on coding standards

[Dean C]

So if you have 3 request vars you'd have this 3 times??:

PHP Code:

// IF M_Q_GPC IS NOT ENABLED, THEN PARSE FOR INJECTION
    // M_Q_GPC AUTOMATICALLY PARSES ALL POSTED DATA IF ENABLED
    if (!get_magic_quotes_gpc())
    {
        $_POST['var'] = addslashes($_POST['var']);
    }