詢問$_AUTH, $_DATA, $_PE等意義

feiyue0908

看到一個比較復雜的程序，用到這些變量，不知道是什么意思，是內(nèi)置 變量還是作者自己命名的啊，百度搜索也找不到，謝謝
$_AUTH

ACTION

$_PE

$_DATA

$_T

maochanglu

這些應該都是自己定義的。

Predefined Variables

PHP provides a large number of predefined variables to all scripts. The variables represent everything from external variables to built-in environment variables, last error messages to last retrieved headers.

See also the FAQ titled "How does register_globals affect me?"

Table of Contents

Superglobals — Superglobals are built-in variables that are always available in all scopes
$GLOBALS — References all variables available in global scope
$_SERVER — Server and execution environment information
$_GET — HTTP GET variables
$_POST — HTTP POST variables
$_FILES — HTTP File Upload variables
$_REQUEST — HTTP Request variables
$_SESSION — Session variables
$_ENV — Environment variables
$_COOKIE — HTTP Cookies
$php_errormsg — The previous error message
$HTTP_RAW_POST_DATA — Raw POST data
$http_response_header — HTTP response headers
$argc — The number of arguments passed to script
$argv — Array of arguments passed to script