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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[Unreleased]

Added

  • Refactored Matrix Functions to use external Matrix library
  • Possibility to specify custom colors of values for pie and donut charts - #768

Fixed

  • Improve XLSX parsing speed if no readFilter is applied - #772
  • Fix column names if read filter calls in XLSX reader skip columns - #777
  • Fix LOOKUP function which was breaking on edge cases - #796
  • Fix VLOOKUP with exact matches

[1.5.2] - 2018-11-25

Security

  • Improvements to the design of the XML Security Scanner - #771

[1.5.1] - 2018-11-20

Security

  • Fix and improve XXE security scanning for XML-based and HTML Readers - #771

Added

  • Support page margin in mPDF - #750

Fixed

  • Support numeric condition in SUMIF, SUMIFS, AVERAGEIF, COUNTIF, MAXIF and MINIF - #683
  • SUMIFS containing multiple conditions - #704
  • Csv reader avoid notice when the file is empty - #743
  • Fix print area parser for XLSX reader - #734
  • Support overriding DefaultValueBinder::dataTypeForValue() without overriding DefaultValueBinder::bindValue() - #735
  • Mpdf export can exceed pcre.backtrack_limit - #637
  • Fix index overflow on data values array - #748

[1.5.0] - 2018-10-21

Added

  • PHP 7.3 support
  • Add the DAYS() function - #594

Fixed

  • Sheet title can contain exclamation mark - #325
  • Xls file cause the exception during open by Xls reader - #402
  • Skip non numeric value in SUMIF - #618
  • OFFSET should allow omitted height and width - #561
  • Correctly determine delimiter when CSV contains line breaks inside enclosures - #716

[1.4.1] - 2018-09-30

Fixed

  • Remove locale from formatting string - #644
  • Allow iterators to go out of bounds with prev - #587
  • Fix warning when reading xlsx without styles - #631
  • Fix broken sample links on windows due to $baseDir having backslash - #653

[1.4.0] - 2018-08-06

Added

  • Add excel function EXACT(value1, value2) support - #595
  • Support workbook view attributes for Xlsx format - #523
  • Read and write hyperlink for drawing image - #490
  • Added calculation engine support for the new bitwise functions that were added in MS Excel 2013
    • BITAND() Returns a Bitwise 'And' of two numbers
    • BITOR() Returns a Bitwise 'Or' of two number
    • BITXOR() Returns a Bitwise 'Exclusive Or' of two numbers
    • BITLSHIFT() Returns a number shifted left by a specified number of bits
    • BITRSHIFT() Returns a number shifted right by a specified number of bits
  • Added calculation engine support for other new functions that were added in MS Excel 2013 and MS Excel 2016
    • Text Functions
      • CONCAT() Synonym for CONCATENATE()
      • NUMBERVALUE() Converts text to a number, in a locale-independent way
      • UNICHAR() Synonym for CHAR() in PHPSpreadsheet, which has always used UTF-8 internally
      • UNIORD() Synonym for ORD() in PHPSpreadsheet, which has always used UTF-8 internally
      • TEXTJOIN() Joins together two or more text strings, separated by a delimiter
    • Logical Functions
      • XOR() Returns a logical Exclusive Or of all arguments
    • Date/Time Functions
      • ISOWEEKNUM() Returns the ISO 8601 week number of the year for a given date
    • Lookup and Reference Functions
      • FORMULATEXT() Returns a formula as a string
    • Financial Functions
      • PDURATION() Calculates the number of periods required for an investment to reach a specified value
      • RRI() Calculates the interest rate required for an investment to grow to a specified future value
    • Engineering Functions
      • ERF.PRECISE() Returns the error function integrated between 0 and a supplied limit
      • ERFC.PRECISE() Synonym for ERFC
    • Math and Trig Functions
      • SEC() Returns the secant of an angle
      • SECH() Returns the hyperbolic secant of an angle
      • CSC() Returns the cosecant of an angle
      • CSCH() Returns the hyperbolic cosecant of an angle
      • COT() Returns the cotangent of an angle
      • COTH() Returns the hyperbolic cotangent of an angle
      • ACOT() Returns the cotangent of an angle
      • ACOTH() Returns the hyperbolic cotangent of an angle
  • Refactored Complex Engineering Functions to use external complex number library
  • Added calculation engine support for the new complex number functions that were added in MS Excel 2013
    • IMCOSH() Returns the hyperbolic cosine of a complex number
    • IMCOT() Returns the cotangent of a complex number
    • IMCSC() Returns the cosecant of a complex number
    • IMCSCH() Returns the hyperbolic cosecant of a complex number
    • IMSEC() Returns the secant of a complex number
    • IMSECH() Returns the hyperbolic secant of a complex number
    • IMSINH() Returns the hyperbolic sine of a complex number
    • IMTAN() Returns the tangent of a complex number

Fixed

  • Fix ISFORMULA() function to work with a cell reference to another worksheet
  • Xlsx reader crashed when reading a file with workbook protection - #553
  • Cell formats with escaped spaces were causing incorrect date formatting - #557
  • Could not open CSV file containing HTML fragment - #564
  • Exclude the vendor folder in migration - #481
  • Chained operations on cell ranges involving borders operated on last cell only #428
  • Avoid memory exhaustion when cloning worksheet with a drawing #437
  • Migration tool keep variables containing $PHPExcel untouched #598
  • Rowspans/colspans were incorrect when adding worksheet using loadIntoExisting #619

[1.3.1] - 2018-06-12

Fixed

  • Ranges across Z and AA columns incorrectly threw an exception - #545

[1.3.0] - 2018-06-10

Added

  • Support to read Xlsm templates with form elements, macros, printer settings, protected elements and back compatibility drawing, and save result without losing important elements of document - #435
  • Expose sheet title maximum length as Worksheet::SHEET_TITLE_MAXIMUM_LENGTH - #482
  • Allow escape character to be set in CSV reader – #492

Fixed

  • Subtotal 9 in a group that has other subtotals 9 exclude the totals of the other subtotals in the range - #332
  • Helper\Html support UTF-8 HTML input - #444
  • Xlsx loaded an extra empty comment for each real comment - #375
  • Xlsx reader do not read rows and columns filtered out in readFilter at all - #370
  • Make newer Excel versions properly recalculate formulas on document open - #456
  • Coordinate::extractAllCellReferencesInRange() throws an exception for an invalid range – #519
  • Fixed parsing of conditionals in COUNTIF functions - #526
  • Corruption errors for saved Xlsx docs with frozen panes - #532

[1.2.1] - 2018-04-10

Fixed

  • Plain text and richtext mixed in same cell can be read - #442

[1.2.0] - 2018-03-04

Added

  • HTML writer creates a generator meta tag - #312
  • Support invalid zoom value in XLSX format - #350
  • Support for _xlfn. prefixed functions and ISFORMULA, MODE.SNGL, STDEV.S, STDEV.P - #390

Fixed

  • Avoid potentially unsupported PSR-16 cache keys - #354
  • Check for MIME type to know if CSV reader can read a file - #167
  • Use proper € symbol for currency format - #379
  • Read printing area correctly when skipping some sheets - #371
  • Avoid incorrectly overwriting calculated value type - #394
  • Select correct cell when calling freezePane - #389
  • setStrikethrough() did not set the font - #403

[1.1.0] - 2018-01-28

Added

  • Support for PHP 7.2
  • Support cell comments in HTML writer and reader - #308
  • Option to stop at a conditional styling, if it matches (only XLSX format) - #292
  • Support for line width for data series when rendering Xlsx - #329

Fixed

  • Better auto-detection of CSV separators - #305
  • Support for shape style ending with ; - #304
  • Freeze Panes takes wrong coordinates for XLSX - #322
  • COLUMNS and ROWS functions crashed in some cases - #336
  • Support XML file without styles - #331
  • Cell coordinates which are already a range cause an exception #319

[1.0.0] - 2017-12-25

Added

  • Support to write merged cells in ODS format - #287
  • Able to set the topLeftCell in freeze panes - #261
  • Support DateTimeImmutable as cell value
  • Support migration of prefixed classes

Fixed

  • Can read very small HTML files - #194
  • Written DataValidation was corrupted - #290
  • Date format compatible with both LibreOffice and Excel - #298

BREAKING CHANGE

  • Constant TYPE_DOUGHTNUTCHART is now TYPE_DOUGHNUTCHART.

[1.0.0-beta2] - 2017-11-26

Added

  • Support for chart fill color - @CrazyBite #158
  • Support for read Hyperlink for xml - @GreatHumorist #223
  • Support for cell value validation according to data validation rules - @SailorMax #257
  • Support for custom implementation, or configuration, of PDF libraries - @SailorMax #266

Changed

  • Merge data-validations to reduce written worksheet size - @billblume #131
  • Throws exception if a XML file is invalid - @GreatHumorist #222
  • Upgrade to mPDF 7.0+ - #144

Fixed

  • Control characters in cell values are automatically escaped - #212
  • Prevent color changing when copy/pasting xls files written by PhpSpreadsheet to another file - @al-lala #218
  • Add cell reference automatic when there is no cell reference('r' attribute) in Xlsx file. - @GreatHumorist #225 Refer to issue#201
  • Reader\Xlsx::getFromZipArchive() function return false if the zip entry could not be located. - @anton-harvey #268

BREAKING CHANGE

  • Extracted coordinate method to dedicate class migration guide.
  • Column indexes are based on 1, see the migration guide.
  • Standardization of array keys used for style, see the migration guide.
  • Easier usage of PDF writers, and other custom readers and writers, see the migration guide.
  • Easier usage of chart renderers, see the migration guide.
  • Rename a few more classes to keep them in their related namespaces:
    • CalcEngine => Calculation\Engine
    • PhpSpreadsheet\Calculation => PhpSpreadsheet\Calculation\Calculation
    • PhpSpreadsheet\Cell => PhpSpreadsheet\Cell\Cell
    • PhpSpreadsheet\Chart => PhpSpreadsheet\Chart\Chart
    • PhpSpreadsheet\RichText => PhpSpreadsheet\RichText\RichText
    • PhpSpreadsheet\Style => PhpSpreadsheet\Style\Style
    • PhpSpreadsheet\Worksheet => PhpSpreadsheet\Worksheet\Worksheet

[1.0.0-beta] - 2017-08-17

Added

  • Initial implementation of SUMIFS() function
  • Additional codepages
  • MemoryDrawing not working in HTML writer #808
  • CSV Reader can auto-detect the separator used in file #141
  • HTML Reader supports some basic inline styles #180

Changed

  • Start following SemVer properly.

Fixed

  • Fix to getCell() method when cell reference includes a worksheet reference - @MarkBaker
  • Ignore inlineStr type if formula element exists - @ncrypthic #570
  • Excel 2007 Reader freezes because of conditional formatting - @rentalhost #575
  • Readers will now parse files containing worksheet titles over 31 characters #176

General

  • Whitespace after toRichTextObject() - @MarkBaker #554
  • Optimize vlookup() sort - @umpirsky #548
  • c:max and c:min elements shall NOT be inside c:orientation elements - @vitalyrepin #869
  • Implement actual timezone adjustment into PHPExcel_Shared_Date::PHPToExcel - @sim642 #489

BREAKING CHANGE

  • Introduction of namespaces for all classes, eg: PHPExcel_Calculation_Functions becomes PhpOffice\PhpSpreadsheet\Calculation\Functions
  • Some classes were renamed for clarity and/or consistency:

For a comprehensive list of all class changes, and a semi-automated migration path, read the migration guide.

  • Dropped PHPExcel_Calculation_Functions::VERSION(). Composer or git should be used to know the version.
  • Dropped PHPExcel_Settings::setPdfRenderer() and PHPExcel_Settings::setPdfRenderer(). Composer should be used to autoload PDF libs.
  • Dropped support for HHVM

Previous versions of PHPExcel

The changelog for the project when it was called PHPExcel is still available.