PHP :: Bug #5500 :: Round() precision doesn?t work

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

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[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

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[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.

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