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Bugs for Math related
ID# Date Last Modified Type Status PHP Version OS Summary Assigned
40486
(edit)		 2007-02-14 21:31 UTC 2017-03-15 00:11 UTC Req Closed 5.2.1   dechex additional parameter pollita
41401
(edit)		 2007-05-15 15:44 UTC 2007-05-18 20:49 UTC Bug Closed 4.4.7 Windows, Linux Order of Operations error on divide by negative  
42143
(edit)		 2007-07-30 08:05 UTC 2011-11-21 11:03 UTC Bug Closed 5CVS, 6CVS (2008-11-01) win32 only The constant NAN is reported as 0 on Windows build pajoye
43640
(edit)		 2007-12-20 01:04 UTC 2007-12-20 02:11 UTC Bug Closed 5.2.5 Windows2003R2 Standard Wrong Result Adding Float (2.8 not 2.8)  
43981
(edit)		 2008-01-30 07:07 UTC 2008-01-30 18:27 UTC Bug Closed 5.2.5 Linux 2.6.22.13-0.3-default SMP gmp_div_r does not preserve the sign of 1st argument  
44985
(edit)		 2008-05-13 21:25 UTC 2008-07-23 14:16 UTC Bug Closed 5.2.6 Red Hat Enterprise Linux ES 3 "bindec_basic.phpt" from "make test" depends on precision  
45184
(edit)		 2008-06-05 10:22 UTC 2017-07-28 22:45 UTC Bug Closed 5.6.11 * algorithm to limit random numbers to a certain range is flawed leigh
45301
(edit)		 2008-06-18 16:05 UTC 2016-09-09 05:43 UTC Bug Closed * win32 only Serious flaw in array_rand() pajoye
46587
(edit)		 2008-11-17 02:50 UTC 2010-11-23 14:09 UTC Bug Closed 5.2.6 Debian sid mt_/rand produce out of range numbers when min = 0 and max > get_randmax iliaa
47168
(edit)		 2009-01-20 14:55 UTC 2010-11-19 17:36 UTC Bug Closed 5.2.9 * printf of floating point variable prints maximum of 40 decimal places iliaa
48418
(edit)		 2009-05-28 18:57 UTC 2015-06-14 23:01 UTC Bug Closed 5.*, 6 (2009-08-04) * NaN > NaN, NaN > 0, NaN < 0 return true cmb
48484
(edit)		 2009-06-06 11:22 UTC 2010-12-12 20:27 UTC Bug Closed 5.2.9 * array_product(array()) returns 0 instead of 1 iliaa
52355
(edit)		 2010-07-16 08:31 UTC 2015-12-17 22:26 UTC Bug Closed 5.3.2   Negating zero does not produce negative zero  
53632
(edit)		 2010-12-30 06:58 UTC 2011-01-10 19:15 UTC Bug Closed 5.3.4   PHP hangs on numeric value 2.2250738585072011e-308 pajoye
54334
(edit)		 2011-03-21 12:21 UTC 2013-06-28 09:16 UTC Bug Closed 5.3.6 Intel Linux and Intel MacOSX The behavior for rounding to small precision was changed and is against RFC yohgaki
55393
(edit)		 2011-08-10 18:20 UTC 2021-09-21 12:00 UTC Bug Closed Irrelevant Linux base_convert makes negative numbers positive cmb
55518
(edit)		 2011-08-27 06:53 UTC 2011-08-27 08:32 UTC Bug Closed PHP Version 5.3.5-1ubuntu7.2 Ubuntu for loop incorrect arithmetic iteration  
60789
(edit)		 2012-01-18 13:00 UTC 2012-03-04 19:12 UTC Doc Closed trunk-SVN-2012-01-18 (SVN) *nix pow() uses floats if one argument is a float cataphract
60977
(edit)		 2012-02-04 15:58 UTC 2012-06-16 04:04 UTC Bug Closed 5.4.0RC7 OSX number_format behavior changed when passing \0 for 4th parameter.  
61740
(edit)		 2012-04-15 21:44 UTC 2019-07-11 20:34 UTC Bug Closed master-Git-2012-04-15 (Git) linux base_convert skips over out-of-range or unknown characters nikic
62112
(edit)		 2012-05-22 20:17 UTC 2012-05-23 09:38 UTC Bug Closed 5.4.3 Linux Regression in number_format() in PHP 5.4 cataphract
64320
(edit)		 2013-02-28 13:41 UTC 2013-02-28 18:08 UTC Req Closed 5.4.12 All Proposal: deprecate the "leading 0 means octal" behaviour  
65280
(edit)		 2013-07-17 17:34 UTC 2016-06-21 15:09 UTC Doc Closed Irrelevant Any Documentation for decoct() incorrect and decoct() behaves strange with float. cmb
67738
(edit)		 2014-08-01 18:27 UTC 2014-08-14 18:14 UTC Bug Closed 5.3.28 Linux 2.6.32.3 x86_64 log(x,10) and log10(x) are different pollita
68797
(edit)		 2015-01-11 00:53 UTC 2015-03-25 15:06 UTC Bug Closed 5.5.20 Windows Number 2.2250738585072012e-308 converted incorrectly ab
69298
(edit)		 2015-03-25 12:13 UTC 2015-03-30 02:40 UTC Req Closed Irrelevant N/A Embedded Julia Language kalle
69862
(edit)		 2015-06-17 12:32 UTC 2015-06-18 10:23 UTC Req Closed 7.0.0alpha1 any PHP function to clamp numbers kalle
70928
(edit)		 2015-11-17 09:42 UTC 2016-01-15 13:24 UTC Doc Closed Irrelevant All base_convert doesn't distinguish capital letter cmb
72784
(edit)		 2016-08-08 15:13 UTC 2016-08-10 22:41 UTC Bug Closed 7.1.0beta2   BC break in rand(): throws warning in 7.1 and returns FALSE for max-min range leigh
72830
(edit)		 2016-08-14 02:10 UTC 2016-08-15 10:40 UTC Doc Closed Irrelevant Windows mt_srand documentation cmb
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