预定义变量
PHP Manual

$HTTP_RAW_POST_DATA

$HTTP_RAW_POST_DATA原生POST数据

说明

Warning

This feature has been DEPRECATED as of PHP 5.6.0. Relying on this feature is highly discouraged.

$HTTP_RAW_POST_DATA 包含 POST 提交的原始数据。参见 always_populate_raw_post_data

一般而言,使用 php://input 代替 $HTTP_RAW_POST_DATA


预定义变量
PHP Manual