--TEST-- Bug #79015 (undefined-behavior in php_date.c) --FILE-- --EXPECTF-- object(DateInterval)#%d (%d) { ["y"]=> int(1) ["m"]=> int(0) ["d"]=> int(4) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(%f) ["invert"]=> int(0) ["days"]=> bool(false) ["from_string"]=> bool(false) }