PhpSpreadsheet/CHANGELOG.md

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 - #809
• Support COUNTIFS multiple arguments - #830
• Change libxml_disable_entity_loader() as shortly as possible - #819
• Improved memory usage and performance when loading large spreadsheets - #822
• Improved performance when loading large spreadsheets - #825
• Improved performance when loading large spreadsheets - #824
• Fix color from CSS when reading from HTML - #831
• Fix infinite loop when reading invalid ODS files - #832
• Fix time format for duration is incorrect - #666

[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.