What do we call things like this -- $_POST['name'], $_SERVER['remote add']
Are they superglobals and where can I find a list of these?
Thanks
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Hi,
Superglobals are those variables defined by PHP, like
$_SERVER, $_REQUEST, etc. (http://de3.php.net/manual/en/language.variables.predefined.php)
User defined superglobals do not exist (yet at least)
In the exmple above the variables are $_SERVER and $_POST
the others are just members of the respective arrays.
Cheers, Catalin
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