--TEST-- env request header --SKIPIF-- --POST-- a=b --ENV-- HTTP_HOST=foo.bar HTTP_ACCEPT=*/* --FILE-- --EXPECTF-- NULL string(%d) "foo.bar" string(%d) "application/x-www-form-urlencoded" array(4) { ["Accept"]=> string(3) "*/*" ["Content-Length"]=> string(1) "3" ["Content-Type"]=> string(33) "application/x-www-form-urlencoded" ["Host"]=> string(7) "foo.bar" }