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Bugs for Math related
ID# Date Last Modified Type Status PHP Version OS Summary Assigned
26046
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2003-10-30 20:48 UTC 2003-10-30 20:51 UTC Bug Not a bug 4.3.4RC3 Windows XP Home Comparision operation fails  
27052
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2004-01-26 15:53 UTC 2004-01-27 05:07 UTC Bug Not a bug 4.3.5RC2-dev Windows 2000 Professional rand() returns easily predictable numbers  
28009
(edit)
2004-04-15 10:51 UTC 2004-04-16 00:46 UTC Bug Not a bug 4.3.6RC3 Linux "make test" got hung  
28691
(edit)
2004-06-08 07:02 UTC 2004-06-09 09:37 UTC Bug Not a bug 4.3.7 RedHat Linux 8 & 9 Bitwise AND operator does not work on high values  
30462
(edit)
2004-10-17 04:14 UTC 2005-09-22 21:38 UTC Bug Not a bug 4.3.8 Linux round() error  
30330
(edit)
2004-10-05 19:46 UTC 2004-10-05 20:40 UTC Bug Not a bug 4.3.9 Windows 2000 fmod() does not return the correct value.  
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  
32082
(edit)
2005-02-23 16:22 UTC 2005-02-23 16:25 UTC Bug Not a bug 4.3.9 Linux Comparing of floating point values fail  
32305
(edit)
2005-03-15 05:16 UTC 2005-03-15 06:03 UTC Bug Not a bug 4.3.9 CentOS 4.0 ceil returns unexpected results  
34246
(edit)
2005-08-25 11:41 UTC 2005-08-25 11:48 UTC Bug Not a bug 4.4.0 Windows XP Dividing number by half over and over eventually returns 0  
34399
(edit)
2005-09-06 23:33 UTC 2005-09-10 22:54 UTC Bug Not a bug 4.4.0 Fedora Core 3 modulus operator truncates decimal operands  
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  
38548
(edit)
2006-08-22 17:25 UTC 2006-08-22 17:52 UTC Bug Not a bug 4.4.4 Linux intval rounds to nearest int  
39479
(edit)
2006-11-12 12:51 UTC 2006-11-13 10:20 UTC Bug Not a bug 4.4.4 linux printf ("%4.0f", -0.5) gives answer -1, instead of zero  
40413
(edit)
2007-02-09 09:30 UTC 2007-02-09 10:21 UTC Bug Not a bug 4.4.4 All is_nan(1/0) and is_infinity(1/0) both return False  
40622
(edit)
2007-02-24 21:36 UTC 2007-02-25 15:10 UTC Bug Not a bug 4.4.5 windows 2003 Apache 2 round function  
44311
(edit)
2008-03-02 13:25 UTC 2008-03-02 15:04 UTC Bug Not a bug 4.4.8 WinXP, Debian Bug in arithmetic operation: 173.42-173.42=2.8421709430404E-014  
26959
(edit)
2004-01-19 00:26 UTC 2004-01-21 21:09 UTC Bug Not a bug 4CVS, 5CVS Unix \ FreeBSD \ Windows the same script with (float)"0xABCDEF" shows different on different OS  
32003
(edit)
2005-02-16 19:35 UTC 2005-02-17 08:13 UTC Bug Not a bug 4CVS, 5CVS (2005-02-17) * problem with floats...  
18757
(edit)
2002-08-06 11:47 UTC 2002-09-29 22:21 UTC Bug Not a bug 4CVS-2002-08-06 Unix Error making a simple math operation}  
20346
(edit)
2002-11-10 15:44 UTC 2002-11-10 16:54 UTC Bug Not a bug 4CVS-2002-11-10 Darwin 6.1 (Mac OS X.2.1) Computation Error  
24876
(edit)
2003-07-30 18:57 UTC 2003-07-31 14:20 UTC Bug Not a bug 4CVS-2003-07-30 (stable) Redhat 8.0 Round function returns different data  
26526
(edit)
2003-12-04 15:16 UTC 2003-12-04 15:35 UTC Bug Not a bug 4CVS-2003-12-04 (stable) FreeBSD 4.8-RELEASE-p13 Unexpected behavior with ceil()  
31569
(edit)
2005-01-16 12:59 UTC 2005-02-01 19:02 UTC Bug Not a bug 4CVS-2005-01-16 Fedora/Linux 9 Incorrect Values Returned  
29516
(edit)
2004-08-04 05:49 UTC 2004-08-04 07:56 UTC Bug Not a bug 5.0.0 Windows XP Mathematical calculations give unexpected result  
30048
(edit)
2004-09-10 10:48 UTC 2005-09-22 21:38 UTC Bug Not a bug 5.0.0 win2000 round() and number_format() calculates wrong  
28982
(edit)
2004-07-01 08:05 UTC 2004-07-14 19:21 UTC Bug Not a bug 5.0.0RC3 Windows XP rand()%4 is cyclical  
29921
(edit)
2004-08-31 18:33 UTC 2004-08-31 19:10 UTC Bug Not a bug 5.0.1 FreeBSD 4.8 Float .25 as opposed to 0.25 calculates to 0  
30199
(edit)
2004-09-22 20:31 UTC 2004-10-23 13:57 UTC Bug Not a bug 5.0.1 Linux array_sum gives an incorrect total  
30706
(edit)
2004-11-06 19:16 UTC 2004-11-10 17:52 UTC Bug Not a bug 5.0.2 Win2003 AND operator  
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