php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #5500 Round() precision doesn?t work
Submitted: 2000-07-11 04:25 UTC Modified: 2000-07-14 20:49 UTC
From: marten at jerbro dot se Assigned:
Status: Closed Package: Misbehaving function
PHP Version: 4.0 Latest CVS (11/07/2000) OS: Linux - Debian Slink
Private report: No CVE-ID: None
View Developer Edit
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: marten at jerbro dot se
New email:
PHP Version: OS:

 

 [2000-07-11 04:25 UTC] marten at jerbro dot se 
If the php.ini precision directive is set to 18 or more, second argument to round() stops working.


<?
echo round(1.95583, 2);  // Should output 1.96
?>

Snippet outputs: 1.9599999999999999645

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2000-07-14 20:49 UTC] sterling at cvs dot php dot net 
That's because you've set the precision level higher than PHP's types can hold.  Not a bug.
 
PHP Copyright © 2001-2025 The PHP Group
All rights reserved. 		Last updated: Mon Mar 31 13:01:29 2025 UTC