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71 Commits

Author SHA1 Message Date
MarkBaker 71dba49fff Improvements to array arithmetic (MMULT) 
Better setup of calculation function tests to ensure consistent environment
 2015-01-23 23:44:32 +00:00
MarkBaker 976e7f064a Excel TRIM function only trims spaces, not tabs or other spacing characters 2015-01-23 16:49:20 +00:00
MarkBaker 4d67ff7de9 Bugfix: Work Item GH-302 - Fix for CEIL() and FLOOR() when number argument is zero 2014-12-06 17:44:27 +00:00
MarkBaker a4afd4d313 Modify RAND() and RANDBETWEEN() to use mt_rand() 2014-12-06 00:16:09 +00:00
Mark Baker 51c72f30de Merge pull request #429 from CrandellWS/patch-1 
Fix for substitute value is ZERO=0
 2014-12-05 21:37:16 +00:00
MarkBaker 5bce69de6f Bugfix: (frozenstupidity) Work Item GH-423 - Fix invalid NA return in VLOOKUP 
Manual merge
 2014-11-12 22:21:47 +00:00
William Crandell 86a598f3ae Fix for substitute value is ZERO=0 2014-09-01 03:09:52 -05:00
MarkBaker 280620a753 Implement Excel VALUE() function, locale-warts and all 2014-08-30 00:12:31 +01:00
Mark Baker afb0101a32 Merge pull request #349 from luxbet/poisson_fix 
Allow value of 0 to be passed into POISSON formula
 2014-06-08 17:57:42 +01:00
Bobby Sciacchitano 83e024da99 Allow value of 0 to be passed into POISSON formula 2014-04-08 11:52:02 +10:00
gondo eb768751c6 removed unnecessary break 2014-03-28 22:53:04 +01:00
Adrien Crivelli a0da3e32ec Double quote support for SUMIF() condition 
SUMIF() condition can have double quote, such as '=SUMIF(A2:A4,">""",B2:B4)'.
This formula purpose is to compare the character double quote (").

In our previous patch (commit f1a1f525) we wrongly assumed that
PHPExcel_Calculation_MathTrig::SUMIF() expected the condition to escaped ('>""'),
but this is actually not the case in real use of PHPExcel, so the unit tests were
modified accordingly to use non-escaped condition ('>"').
 2014-01-17 21:01:57 +09:00
Mark Baker 992aee683a Update to copyright year in file headers 2013-12-31 18:36:33 +00:00
Mark Baker f3755a0965 Documentation fix: (PowerKiKi) GH-224 - Minor fix in DocBlock 2013-11-17 19:43:47 +00:00
Roman Syroeshko ded0f6dc13 https://github.com/PHPOffice/PHPExcel/issues/258 
CHOOSE() returns "#VALUE!" if the 1st entry is chosen
 2013-11-03 21:24:10 -08:00
Adrien Crivelli f1a1f525ea Double quote support for SUMIF() 
SUMIF() should handle double quotes properly in both criteria and
cells values. This is especially useful when we need to compare string
containing themselve double quote(s).
 2013-08-08 12:17:00 +09:00
Mark Baker d62615fbeb INDIRECT and OFFSET call to get worksheet rather than cell collection 2013-07-11 08:28:42 +01:00
Mark Baker 4d92e77d00 Eliminate need for use of money_format() function; various fixes to HLOOKUP, VLOOKUP and DOLLAR functions + unit tests 2013-06-15 12:15:03 +01:00
Mark Baker dfc74f8b95 Feature: (amerov) - Implementation of the Excel HLOOKUP() function 2013-06-14 23:57:50 +01:00
Mark Baker de2248d1d4 Fix for SUMIF(), COUNTIF() and related functions if condition references a blank cell, courtesy of watermark86 2013-05-24 09:19:13 +01:00
Mark Baker 6a4be7da3c Update to copyright year in file headers, and minor documentation updates 2013-05-14 12:20:28 +01:00
Mark Baker c2bbafb4d9 Docblock fixes 2013-04-29 23:09:39 +01:00
Mark Baker 73d2757728 Fix for quoted worksheet names in INDIRECT and OFFSET methods; and Docblock fixes 2013-04-29 22:47:36 +01:00
Mark Baker 91eb758a6d Yet more docblock fixes 2013-04-28 16:02:46 +01:00
Mark Baker 28f266bbba Docblock comments 2013-04-27 16:02:07 +01:00
Mark Baker 316f86e03c Docblock comments 2013-03-10 23:15:57 +00:00
Mark Baker 3886c47ebe Refactoring of calculation engine using the multiton pattern to eliminate caching issues when working with multiple workbooks 
Refactoring of calculation engine for improved performance and memory usage
Refactoring of cell object to eliminate data duplication and reduce memory
 2013-02-15 15:42:06 +00:00
Mark Baker 092fc7b5f7 General: (dbonsch) Work item GH-78 - Restructuring of PHPExcel Exceptions 2013-01-15 21:42:28 +00:00
Mark Baker d8debd0966 Minor tweaks and bugfixes 2012-11-25 17:56:27 +00:00
Filippo Tessarotto 06132e75b3 Remove BOM 2012-11-25 08:38:57 +01:00
Mark Baker f3c4d056ed Move UTF-8 StrToUpper(), StrToLower() and StrToTitle() methods from Text Calculation class to Shared String Class 
Doc comments for methods in writer abstract
 2012-11-06 22:53:58 +00:00
Progi1984 4a76eeb5dd IMPROVED : Encoding UTF-8 for generating PHPDoc 2012-10-30 09:32:49 +01:00
Mark Baker 8f3640e44c Change reader exceptions to PHPExcel_Reader_Exception 2012-10-29 23:48:29 +00:00
Mark Baker 3f981d84d4 Move calculator token stack class into its own file 2012-10-07 11:31:08 +01:00
Mark Baker c770117193 Validation fix to mathematical matrix functions 2012-08-07 23:44:35 +01:00
Mark Baker 8f3dc270a6 Bugfix: Work Item 18415- mb_stripos empty delimiter 2012-07-27 22:06:28 +01:00
Mark Baker 59932b0cac Bugfix: Work item 18370 - Error loading xlsx file with column breaks 
Deprecated the getCalculatedValue(), setCalculatedValue(), setFormulaAttributes() and getFormulaAttributes() methods in PHPExcel_Cell.
Documentation changes and unit tests.
 2012-07-18 12:29:33 +01:00
Mark Baker 1535b4d9e7 Feature: Modified ERF and ERFC Engineering functions to accept Excel 2010's modified acceptance of negative arguments 2012-07-14 14:20:17 +01:00
Mark Baker 5193c6c35d Envelope case validation and fix return values 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@91574 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-06-10 22:06:14 +00:00
Mark Baker 2093d9274f Additional argument validation 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@89018 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-04-09 11:25:27 +00:00
Mark Baker c284eef55e Additional argument validation 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@88996 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-04-08 20:39:24 +00:00
Mark Baker 193a766ab3 Fix to UOM Conversion where input UoM is the same as output UoM 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@88979 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-04-08 14:52:27 +00:00
Mark Baker 9785cbea82 Minor fix to Financial RATE() function 
Refresh method for charts

git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@88962 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-04-07 20:54:55 +00:00
Mark Baker 4347e0635a Doc Block changes 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@88405 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-03-25 23:58:02 +00:00
Mark Baker 0735f2c61e Doc Block changes 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@88400 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-03-25 22:22:20 +00:00
Mark Baker fe91406bfc Doc Block changes, plus improvements to financial month start and month end test methods 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@88322 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-03-24 23:14:35 +00:00
Mark Baker 699467cd0f Doc Block changes 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@88243 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-03-23 18:03:25 +00:00
Mark Baker 4f76dfad97 Bugfix: (bnr) Work item 17501 - =sumproduct(A,B) <> =sumproduct(B,A) in xlsx 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@87695 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-03-12 23:42:12 +00:00
Mark Baker 891981928d Doc Block changes 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@87638 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-03-11 17:58:38 +00:00
Mark Baker 7bda2c3f3b Change copyright 2011 -> 2012 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@87246 2327b42d-5241-43d6-9e2a-de5ac946f064
 2012-03-03 21:08:29 +00:00