--TEST-- Test vsprintf() function : basic functionality - exponential format --FILE-- --EXPECTF-- *** Testing vsprintf() : basic functionality - using exponential format *** string(11) "1.000000e+3" string(23) "1.000000e+3 2.000000e+3" string(35) "1.000000e+3 2.000000e+3 3.000000e+3" Done