Dmitry Stogov
83a6de49b1
Fixed floating point mathematic speed degradation (Christian)
2009-03-18 10:49:36 +00:00
Marcus Boerger
d4f5b3f0a9
- This is PHP 6 - if this ... ever gets out
2009-03-10 23:40:06 +00:00
Sebastian Bergmann
7f4dc8702a
Bump copyright year, 3 of 3.
2008-12-31 11:12:40 +00:00
Christian Seiler
2836cce10b
- Implemented http://wiki.php.net/rfc/rounding
2008-12-02 16:25:06 +00:00
Felix De Vliegher
bf1f64467d
Fix typo.
2008-10-29 21:43:30 +00:00
Ilia Alshanetsky
7307d3783b
MFB: Fixed bug #42294 (Unified solution for round() based on C99 round).
2008-10-29 20:17:43 +00:00
Antony Dovgal
640cdfa3ad
int -> long
2008-07-01 08:17:19 +00:00
Kalle Sommer Nielsen
76606319c0
Changed php_*h() + php_log1p() + php_expm1() to be static
2008-05-06 10:57:54 +00:00
Kalle Sommer Nielsen
f914d50dd6
Implemented Windows support for asinh(), acosh(), atanh(), log1p() and expm1() + removed Windows check on tests
...
[DOC] Windows support for asinh(), acosh(), atanh(), log1p() and expm1()
2008-05-05 06:28:03 +00:00
Sebastian Bergmann
9b620d50b4
Bump copyright year, 2 of 2.
2007-12-31 07:12:20 +00:00
Antony Dovgal
b608bd654d
fix ws, cs & folding
2007-07-14 08:38:20 +00:00
Sebastian Bergmann
3717df72ae
Bump year.
2007-01-01 09:29:37 +00:00
Antony Dovgal
ec8984ea81
NULL is a special value for number_format() meaning "use default separator"
2006-12-27 19:07:28 +00:00
Andrei Zmievski
f88aa1b9ab
Unicode support in number_format().
2006-12-22 21:18:30 +00:00
Ilia Alshanetsky
3eadc2ad58
MFB: Fixed bug #39873 (number_format() breaks with locale & decimal points).
2006-12-22 04:03:35 +00:00
Dmitry Stogov
c64e0f0e21
ZTS fix
2006-09-25 06:59:02 +00:00
Sara Golemon
a515fde08a
PHP6 Updates w/ minor refactoring
2006-09-24 17:59:40 +00:00
Hannes Magnusson
089b2ab93f
Register missing math constants (been missing since 4.0.2!)
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Remove M_PI from math.c (its defined in php_math.h)
2006-08-27 18:20:39 +00:00
Marcus Boerger
5544029699
- Fixed Bug #29538 number_format and problem with 0
2006-07-16 10:49:06 +00:00
Antony Dovgal
96543b01ad
initialize variables and reduce the number of warnings
2006-02-06 11:28:20 +00:00
Dmitry Stogov
227295a4f1
Unicode stuff is changed according to decision maden on PDM.
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Now IS_BINRAY data type is removed and IS_STRING starts behave as IS_BINARY in unicode mode. IS_STRING is incompatible with IS_UNICODE, so ALL functions should be improved to support unicode mode.
2006-01-17 12:18:53 +00:00
foobar
251c5173fd
bump year and license version
2006-01-01 13:10:10 +00:00
foobar
23e671a51e
- Bumber up year
2005-08-03 14:08:58 +00:00
foobar
a5c41b2c8e
- Fixed bug #33917 (number_format() output with > 1 char separators)
2005-07-29 12:58:25 +00:00
Andrey Hristov
0e459321bf
move math_standard_deviation and math_variance to the stats PECL extension
2005-05-13 10:11:19 +00:00
Andrey Hristov
f12b14078e
rename math_std_dev to math_standard_deviation (the API wasn't published
...
yet)
2005-05-10 12:50:53 +00:00
foobar
b3f5a2dca4
ws + cs + proto fixes
2005-05-07 16:08:03 +00:00
Andrey Hristov
8cd3409b30
update protos
2005-05-07 12:41:56 +00:00
foobar
31a8c58911
fix proto
2005-05-05 23:42:03 +00:00
Andrey Hristov
7a0b3edbe0
fixed div by zero
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#div by zero is bad...div by zero is bad...bad
2005-05-02 12:32:21 +00:00
Andrey Hristov
2c0959689b
add possibility to calculate the standard deviation and the variance
...
on a sample - the formulae are slightly different.
2005-05-02 12:29:38 +00:00
Andrey Hristov
7a4eb25870
add also math_variance() which uses the same calculation as math_std_dev()
2005-05-02 12:12:04 +00:00
Andrey Hristov
6141c5690d
fix division by zero. throw an warning if the array is empty.
2005-05-02 11:01:14 +00:00
Andrey Hristov
fb0c19da1c
add math_std_dev()
2005-05-02 09:17:49 +00:00
Ilia Alshanetsky
6d7cac7731
Fixed bug #28228 (NULL decimal separator is not being handled correctly).
2004-12-14 00:37:19 +00:00
Wez Furlong
31a17d9044
Enable hypot for all
2004-09-20 22:08:06 +00:00
Andi Gutmans
56f8195fe5
- Nuke empty_string. It is a reminanent from the time where RETURN_FALSE()
...
used to return "" and not bool(false). It's not worth keeping it because
STR_FREE() and zval_dtor() always have to check for it and it slows down
the general case. In addition, it seems that empty_string has been abused
quite a lot, and was used not only for setting zval's but generally in
PHP code instead of "", which wasn't the intention. Last but not least,
nuking empty_string should improve stability as I doubt every place
correctly checked if they are not mistakenly erealloc()'ing it or
calling efree() on it.
NOTE: Some code is probably broken. Each extension maintainer should
check and see that my changes are OK. Also, I haven't had time to touch
PECL yet. Will try and do it tomorrow.
2004-07-19 07:19:50 +00:00
Ilia Alshanetsky
b9fc9a6ad1
hypot() is not experimental.
2004-06-10 19:38:24 +00:00
Ilia Alshanetsky
396bf39311
Fixed bug #28508 (Do not make hypot() available if not supported by libc).
2004-05-24 17:02:12 +00:00
Ilia Alshanetsky
91e9545f4f
Fixed bug #28228 (number_format() does not allow empty decimal separator).
2004-04-30 13:26:01 +00:00
Ard Biesheuvel
cc924cad9d
Nuke unused vars
2004-03-10 15:59:50 +00:00
Ard Biesheuvel
e6281ab38b
Don't use fp arithmetic for int results
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# FP arithmetic is not accurate enough on 64-bit archs
# This patch relies on ZEND_SIGNED_MULTIPLY_LONG(),
# so that should be fixed as well.
2004-03-10 15:57:49 +00:00
Andi Gutmans
dbeb4158d2
- A belated happy holidays and PHP 5
2004-01-08 08:18:22 +00:00
Ilia Alshanetsky
2a58fb80e7
Fixed Bug #25694 (round() and number_format() give inconsistent results).
2003-11-18 02:50:41 +00:00
Sascha Schumann
436a07176c
fix format strings
2003-08-28 16:49:57 +00:00
Marcus Boerger
66b910e87c
Bugfix #24142 , part 2
2003-08-09 01:12:41 +00:00
Ilia Alshanetsky
370ea1c82f
Avoid a round() bug that occurs due to over optimization of C code by gcc.
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This bug was confirmed across multiple systems with gcc 2.95.3 & 3.X+
2003-08-08 23:40:44 +00:00
James Cox
f68c7ff249
updating license information in the headers.
2003-06-10 20:04:29 +00:00
Stig Bakken
0e6fca4f22
* email address change
2003-03-18 12:06:09 +00:00
Edin Kadribasic
d4e143b8be
Fixed bug #21648
2003-01-16 13:19:50 +00:00
