1--TEST-- 2Bug #49778 (DateInterval::format("%a") is always zero when an interval is created from an ISO string) 3--FILE-- 4<?php 5$i=new DateInterval('P7D'); 6var_dump($i); 7echo $i->format("%d"), "\n"; 8echo $i->format("%a"), "\n"; 9?> 10--EXPECTF-- 11object(DateInterval)#%d (16) { 12 ["y"]=> 13 int(0) 14 ["m"]=> 15 int(0) 16 ["d"]=> 17 int(7) 18 ["h"]=> 19 int(0) 20 ["i"]=> 21 int(0) 22 ["s"]=> 23 int(0) 24 ["f"]=> 25 float(0) 26 ["weekday"]=> 27 int(0) 28 ["weekday_behavior"]=> 29 int(0) 30 ["first_last_day_of"]=> 31 int(0) 32 ["invert"]=> 33 int(0) 34 ["days"]=> 35 bool(false) 36 ["special_type"]=> 37 int(0) 38 ["special_amount"]=> 39 int(0) 40 ["have_weekday_relative"]=> 41 int(0) 42 ["have_special_relative"]=> 43 int(0) 44} 457 46(unknown) 47