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Adrien Crivelli 5d6687b6ce ISTEXT() return wrong result if referencing an empty but formatted cell 
ISTEXT should always return FALSE for empty cells, however PHPExcel returns
TRUE if the cell is formatted. This can be reproduced in Excel by choosing
formatting category "Text" for cell A1, and then in cell B1 input the
formula '=ISTEXT(A1)'. B1 will display FALSE, but PHPExcel will return TRUE.

This patch fix the NULL value being incorrectly cast to an empty string, and
thus eliminating ISTEXT() issue (and probably several others).
2013-11-22 19:33:56 +09:00
Build Update build.xml 2013-07-10 14:41:23 +02:00
Classes ISTEXT() return wrong result if referencing an empty but formatted cell 2013-11-22 19:33:56 +09:00
Documentation Markdown charset, second attempt 2013-11-17 21:45:30 +00:00
Examples Modify OOCalc reader to work with PCLZip rather than ZipArchive if configured to do so 2013-11-17 17:45:21 +00:00
unitTests Double quote support for SUMIF() 2013-08-08 12:17:00 +09:00
.gitattributes General: Work item GH-98 - Split repository in order to improve distribution of the library via composer 2013-03-22 14:09:22 +00:00
.gitignore Update .gitignore 2012-12-27 10:24:48 +01:00
.travis.yml Travis: test also against PHP 5.5 2013-09-06 10:53:46 +02:00
changelog.txt Bugfix: (IndrekHaav) Work Item CP16208 - Fixed undefined variable error due to $styleArray being used before it's initialised 2013-11-18 14:28:22 +00:00
composer.json IMPROVED : Composer 2012-12-18 14:57:13 +01:00
install.txt Update to copyright year in file headers, and minor documentation updates 2013-05-14 12:20:28 +01:00
license.md Added readme and license file 2012-07-05 07:24:57 +02:00
README.md Fix #91: Update url of Travis build images 2012-11-24 20:46:18 -02:00

README.md

PHPExcel - OpenXML - Read, Write and Create spreadsheet documents in PHP - Spreadsheet engine

PHPExcel is a library written in pure PHP and providing a set of classes that allow you to write to and read from different spreadsheet file formats, like Excel (BIFF) .xls, Excel 2007 (OfficeOpenXML) .xlsx, CSV, Libre/OpenOffice Calc .ods, Gnumeric, PDF, HTML, ... This project is built around Microsoft's OpenXML standard and PHP.

Master: Build Status

Develop: Build Status

File Formats supported

Reading

  • BIFF 5-8 (.xls) Excel 95 and above
  • Office Open XML (.xlsx) Excel 2007 and above
  • SpreadsheetML (.xml) Excel 2003
  • Open Document Format/OASIS (.ods)
  • Gnumeric
  • HTML
  • SYLK
  • CSV

Writing

  • BIFF 8 (.xls) Excel 95 and above
  • Office Open XML (.xlsx) Excel 2007 and above
  • HTML
  • CSV
  • PDF (using either the tcPDF, DomPDF or mPDF libraries, which need to be installed separately)

Requirements

  • PHP version 5.2.0 or higher
  • PHP extension php_zip enabled (required if you need PHPExcel to handle .xlsx .ods or .gnumeric files)
  • PHP extension php_xml enabled
  • PHP extension php_gd2 enabled (optional, but required for exact column width autocalculation)

Want to contribute?

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License

PHPExcel is licensed under LGPL (GNU LESSER GENERAL PUBLIC LICENSE)