php man page for http_get_request_body

HTTP_GET_REQUEST_BODY(3)						 1						  HTTP_GET_REQUEST_BODY(3)

http_get_request_body - Get request body as string

SYNOPSIS
       string http_get_request_body (void  )

DESCRIPTION
	Get the raw request body (e.g. POST or PUT data).

	This function can not be used after http_get_request_body_stream(3) if the request method was another than POST.

PARAMETERS
RETURN VALUES
	Returns the raw request body as string on success or NULL on failure.

SEE ALSO
       http_get_request_body_stream(3), http_get_request_headers(3), the HttpResponse class if you are using PHP 5.1.0 and above.

PHP Documentation Group 												  HTTP_GET_REQUEST_BODY(3)