--TEST-- Test vsprintf() function : basic functionality - hexadecimal format --FILE-- --EXPECTF-- *** Testing vsprintf() : basic functionality - using hexadecimal format *** string(1) "b" string(1) "B" string(4) "b 84" string(4) "B 84" string(7) "b 84 b1" string(7) "B 84 B1" Done