note 33746 added to language.variables.predefined

Globals = Off is advised for newbies, since they are more than likely to use something like: if ($pass = "admin") { $loggedin = 1; } if ($loggedin == 1) { show_admin_interface(); } This is not a threat at all if you know how to code safely, not using variables such as $loggedin. But what if us advanced coders who enjoy Globals want to move to a restricted host where Globals is Off? Would you really want to rewrite all scripts to use the ugly $_POST $_GET etc vars? I wrote a solution for this, for every script that you want to use Globals in, add this at the top: include "defineGlobals.php"; defineGlobals(); // Register variables then make new scriptfile called "defineGlobals.php" and fill it with the following code: <?php function defineGlobals() { function defineVars($array) { foreach ($array as $Var => $Value) { // Dynamically allocate variables global ${$Var}; ${$Var} = $Value; } // Arrayloop } // Define global scope variables. Emulating Globals = On // Order: // E=Environment defineVars($_ENV); // G=Get defineVars($_GET); // P=Post defineVars($_POST); // C=Cookie defineVars($_COOKIE); // S=Built-in variables defineVars($_SERVER); return 0; } ?> It follows the EGPCS convention, which means that this is EXACTLY the same as Globals = On. Get overrides Env, Post overrides Get, Cookies override Post, and built in vars (such as $PHP_SELF) override Cookies. EGPCS baby ;) If you found this helpful just send me a small email to chris@pulseforce.com Happy coding! ---- Manual Page -- http://www.php.net/manual/en/language.variables.predefined.php Edit Note -- http://master.php.net/manage/user-notes.php?action=edit+33746 Delete Note -- http://master.php.net/manage/user-notes.php?action=delete+33746&report=yes Reject Note -- http://master.php.net/manage/user-notes.php?action=reject+33746&report=yes