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Bugs for Math related
ID# Date Last Modified Type Status PHP Version OS Summary Assigned
64928
(edit)		 2013-05-27 10:22 UTC 2013-05-27 10:26 UTC Bug Not a bug 5.5Git-2013-05-27 (Git) Ubuntu 12.04 Summing floats yields different result when order of summands is changed  
22428
(edit)		 2003-02-26 06:37 UTC 2003-02-26 10:43 UTC Bug Not a bug 4.2.3 linux sum of values results in unexpected value  
54224
(edit)		 2011-03-11 12:31 UTC 2011-03-11 19:21 UTC Bug Not a bug Irrelevant Linux Sum comutative operation fails with minus on front  
79001
(edit)		 2019-12-19 14:00 UTC 2019-12-19 15:14 UTC Bug Not a bug 7.4.1 Ubuntu 16.04.6 LTS (GNU/Linux 4. subtraction int from microtime(true) give a wrong result cmb
70559
(edit)		 2015-09-23 11:11 UTC 2015-09-23 12:24 UTC Bug Not a bug 5.6.13 Windows And Linux subtraction float numbers bug  
41213
(edit)		 2007-04-27 13:55 UTC 2007-04-27 14:42 UTC Bug Not a bug 5.2.1 Windows NT Server Subtracting 2 floats returns incorrect results  
61108
(edit)		 2012-02-16 17:18 UTC 2012-02-16 18:18 UTC Bug Not a bug 5.3.10 Windows/Linux string math with vast differential numbers yield invalid math.  
42581
(edit)		 2007-09-06 15:59 UTC 2007-09-06 21:49 UTC Bug Not a bug 5.2.4 Windows, Linux strange echo of float vals  
42418
(edit)		 2007-08-24 19:45 UTC 2007-08-27 05:56 UTC Bug Not a bug 5.2.3 WinXP Strange behaviour of modulus function  
37554
(edit)		 2006-05-22 22:29 UTC 2006-05-23 06:28 UTC Bug Not a bug 5.1.4 Debian Linux strange behavior of intval()  
31285
(edit)		 2004-12-24 13:23 UTC 2004-12-24 13:26 UTC Bug Not a bug Irrelevant * something about operator precedence  
81697
(edit)		 2021-12-03 17:30 UTC 2021-12-03 18:35 UTC Bug Not a bug 8.0.13 linux, mac Since 8.0, php is not multiplying float values correctly cmb
30494
(edit)		 2004-10-20 14:24 UTC 2004-10-20 14:35 UTC Bug Not a bug 4.3.9 Windows XP sin() seems to give a wrong output if you convert it to radius  
72820
(edit)		 2016-08-12 12:02 UTC 2016-08-12 14:18 UTC Bug Not a bug Irrelevant Ubuntu 16.04, Win10, Win7 simple float to int conversation bug (input param: 0.2 or -0.2) cmb
41106
(edit)		 2007-04-16 18:03 UTC 2007-04-16 18:11 UTC Bug Not a bug 5.1.6 Windows Simple Expression But Doing Wrong Calculation  
80274
(edit)		 2020-10-23 06:34 UTC 2020-10-23 06:36 UTC Bug Not a bug 7.3.23 CentOS Linux release 7.8.2003 (C Simple addition and subtraction, but the result is messy.  
51518
(edit)		 2010-04-09 05:03 UTC 2010-04-09 20:47 UTC Bug Not a bug 5.2.13 Multiple should add to zero, but gets 1.1102230246252E-16 instead  
49254
(edit)		 2009-08-14 14:49 UTC 2009-08-18 08:14 UTC Bug Not a bug 5.3.0 Ubuntu 9.04 & OS X 10.5.7 setlocale affects math functions  
51089
(edit)		 2010-02-19 10:26 UTC 2010-02-22 09:03 UTC Bug Not a bug 5.3.1 Windows Server 2003 R2 Standard Serialisationof large numbers in arrays fails  
53549
(edit)		 2010-12-15 11:03 UTC 2010-12-15 14:27 UTC Bug Not a bug 5.3.4 ALL Rounding twice yields a different result than rounding once  
22802
(edit)		 2003-03-20 04:25 UTC 2005-09-22 21:41 UTC Bug Not a bug 4.3.0 FreeBSD rounding not working  
33731
(edit)		 2005-07-17 07:36 UTC 2005-07-17 18:17 UTC Bug Not a bug 4.3.11 Linux Rounding error when casting  
46980
(edit)		 2008-12-31 01:57 UTC 2009-01-05 11:54 UTC Bug Not a bug 5.2.6 Linux Rounding Error cseiler
54479
(edit)		 2011-04-06 19:22 UTC 2011-04-17 03:02 UTC Bug Not a bug 5.3.6 any round(1e15+0.1) returns 1e15+0.1 instead of 1e15  
44223
(edit)		 2008-02-22 22:20 UTC 2008-03-13 20:01 UTC Bug Not a bug 5.2.5 Linux 2.6.20.2 round() sometimes returns value in E notation  
42477
(edit)		 2007-08-29 19:57 UTC 2007-08-29 20:24 UTC Bug Not a bug 5.2.3 Windows XP round() returns negative zero  
35896
(edit)		 2006-01-04 20:30 UTC 2006-01-04 22:19 UTC Bug Not a bug 4.4.1 Linux Round() not doing what it says on the tin  
13241
(edit)		 2001-09-10 18:08 UTC 2001-09-10 18:56 UTC Bug Not a bug 4.0.6 Linux 2.4.x round() failed elementary level math  
30462
(edit)		 2004-10-17 04:14 UTC 2005-09-22 21:38 UTC Bug Not a bug 4.3.8 Linux round() error  
20693
(edit)		 2002-11-28 03:22 UTC 2005-09-22 21:42 UTC Bug Not a bug 4.2.3 Debian GNU/Linux (pool) round() doesn't always work  
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