1.14.1

Added

• nothing

Fixed

• WEBSERVICE is HTTP client agnostic and must be configured via Settings::setHttpClient() #1562
• Borders were not complete on rowspanned columns using HTML reader #1473

Changed

• nothing

1.14.0

Added

• Add support for IFS() logical function #1442
• Add Cell Address Helper to provide conversions between the R1C1 and A1 address formats #1558
• Add ability to edit Html/Pdf before saving #1499
• Add ability to set codepage explicitly for BIFF5 #1018
• Added support for the WEBSERVICE function #1409

Fixed

• Resolve evaluation of utf-8 named ranges in calculation engine #1522
• Fix HLOOKUP on single row #1512
• Fix MATCH when comparing different numeric types #1521
• Fix exact MATCH on ranges with empty cells #1520
• Fix for Issue #1516 (Cloning worksheet makes corrupted Xlsx) #1530
• Fix For Issue #1509 (Can not set empty enclosure for CSV) #1518
• Fix for Issue #1505 (TypeError : Argument 4 passed to PhpOffice\PhpSpreadsheet\Writer\Xlsx\Worksheet::writeAttributeIf() must be of the type string) #1525
• Fix for Issue #1495 (Sheet index being changed when multiple sheets are used in formula) #1500
• Fix for Issue #1533 (A reference to a cell containing a string starting with "#" leads to errors in the generated xlsx.) #1534
• Xls Writer - Correct Timestamp Bug #1493
• Don't ouput row and columns without any cells in HTML writer #1235

1.13.0

Added

• Support writing to streams in all writers #1292
• Support CSV files with data wrapping a lot of lines #1468
• Support protection of worksheet by a specific hash algorithm #1485

Fixed

• Fix Chart samples by updating chart parameter from 0 to DataSeries::EMPTY_AS_GAP #1448
• Fix return type in docblock for the Cells::get() #1398
• Fix RATE, PRICE, XIRR, and XNPV Functions #1456
• Save Excel 2010+ functions properly in XLSX #1461
• Several improvements in HTML writer #1464
• Fix incorrect behaviour when saving XLSX file with drawings #1462,
• Fix Crash while trying setting a cell the value "123456\n" #1476
• Improved DATEDIF() function and reduced errors for Y and YM units #1466
• Stricter typing for mergeCells #1494

Changed

• Drop support for PHP 7.1, according to https://phpspreadsheet.readthedocs.io/en/latest/#php-version-support
• Drop partial migration tool in favor of complete migration via RectorPHP #1445
• Limit composer package to src/ #1424

1.12.0

Added

• Improved the ARABIC function to also handle short-hand roman numerals
• Added support for the FLOOR.MATH and FLOOR.PRECISE functions #1351

Fixed

• Fix ROUNDUP and ROUNDDOWN for floating-point rounding error #1404
• Fix ROUNDUP and ROUNDDOWN for negative number #1417
• Fix loading styles from vmlDrawings when containing whitespace #1347
• Fix incorrect behavior when removing last row #1365
• MATCH with a static array should return the position of the found value based on the values submitted #1332
• Fix Xlsx Reader's handling of undefined fill color #1353

1.11.0

Added

• Added support for the BASE function
• Added support for the ARABIC function
• Conditionals - Extend Support for (NOT)CONTAINSBLANKS #1278

Fixed

• Handle Error in Formula Processing Better for Xls #1267
• Handle ConditionalStyle NumberFormat When Reading Xlsx File #1296
• Fix Xlsx Writer's handling of decimal commas #1282
• Fix for issue by removing test code mistakenly left in #1328
• Fix for Xls writer wrong selected cells and active sheet #1256
• Fix active cell when freeze pane is used #1323
• Fix XLSX file loading with autofilter containing '$' #1326
• PHPDoc - Use @return $this for fluent methods #1362

1.10.1

Changed

• PHP 7.4 compatibility

Fixed

• FLOOR() function accept negative number and negative significance #1245
• Correct column style even when using rowspan #1249
• Do not confuse defined names and cell refs #1263
• XLSX reader/writer keep decimal for floats with a zero decimal part #1262
• ODS writer prevent invalid numeric value if locale decimal separator is comma #1268
• Xlsx writer actually writes plotVisOnly and dispBlanksAs from chart properties #1266

1.10.0

Changed

• Change license from LGPL 2.1 to MIT #140

Added

• Implementation of IFNA() logical function
• Support "showZeros" worksheet option to change how Excel shows and handles "null" values returned from a calculation
• Allow HTML Reader to accept HTML as a string into an existing spreadsheet #1212

Fixed

• IF implementation properly handles the value #N/A #1165
• Formula Parser: Wrong line count for stuff like "MyOtherSheet!A:D" #1215
• Call garbage collector after removing a column to prevent stale cached values
• Trying to remove a column that doesn't exist deletes the latest column
• Keep big integer as integer instead of lossely casting to float #874
• Fix branch pruning handling of non boolean conditions #1167
• Fix ODS Reader when no DC namespace are defined #1182
• Fixed Functions->ifCondition for allowing <> and empty condition #1206
• Validate XIRR inputs and return correct error values #1120
• Allow to read xlsx files with exotic workbook names like "workbook2.xml" #1183

1.9.0

Changed

• Drop support for PHP 5.6 and 7.0, according to our policy

Added

• When <br> appears in a table cell, set the cell to wrap #1071 and #1070
• Add MAXIFS, MINIFS, COUNTIFS and Remove MINIF, MAXIF #1056
• HLookup needs an ordered list even if range_lookup is set to false #1055 and #1076
• Improve performance of IF function calls via ranch pruning to avoid resolution of every branches #844
• MATCH function supports *?~ Excel functionality, when match_type=0 #1116
• Allow HTML Reader to accept HTML as a string #1136

Fixed

• Fix to AVERAGEIF() function when called with a third argument
• Eliminate duplicate fill none style entries #1066
• Fix number format masks containing literal (non-decimal point) dots #1079
• Fix number format masks containing named colours that were being misinterpreted as date formats; and add support for masks that fully replace the value with a full text string #1009
• Stricter-typed comparison testing in COUNTIF() and COUNTIFS() evaluation #1046
• COUPNUM should not return zero when settlement is in the last period #1020 and #1021
• Fix handling of named ranges referencing sheets with spaces or "!" in their title
• Cover getSheetByName() with tests for name with quote and spaces #739
• Best effort to support invalid colspan values in HTML reader - #878
• Fixes incorrect rows deletion #868
• MATCH function fix (value search by type, stop search when match_type=-1 and unordered element encountered) #1116
• Fix getCalculatedValue() error with more than two INDIRECT #1115
• Writer\Html did not hide columns #985

1.8.2

Fixed

• Uncaught error when opening ods file and properties aren't defined - #1047
• Xlsx Reader Cell datavalidations bug - #1052

1.8.1

Fixed

• Allow nullable theme for Xlsx Style Reader class - #1043