05 Feature demo

19:10:13 Create new Spreadsheet object
19:10:13 Set document properties
19:10:13 Add some data

Warning: Trying to access array offset on value of type float in /var/www/erp/spreadsheet/src/PhpSpreadsheet/Cell/DefaultValueBinder.php on line 74
19:10:13 Add comments
19:10:13 Add rich-text string
19:10:13 Merge cells
19:10:13 Protect cells
19:10:13 Set cell number formats
19:10:13 Set column widths
19:10:13 Set fonts
19:10:13 Set alignments
19:10:13 Set thin black border outline around column
19:10:13 Set thick brown border outline around Total
19:10:13 Set fills
19:10:13 Set style for header row using alternative method
19:10:13 Unprotect a cell
19:10:13 Add a hyperlink to an external website
19:10:13 Add a hyperlink to another cell on a different worksheet within the workbook
19:10:13 Add a drawing to the worksheet
19:10:13 Add a drawing to the worksheet
19:10:13 Add a drawing to the worksheet
19:10:13 Play around with inserting and removing rows and columns
19:10:13 Set header/footer
19:10:13 Set page orientation and size
19:10:13 Rename first worksheet
19:10:13 Create a second Worksheet object
19:10:13 Add some data
19:10:13 Set the worksheet tab color
19:10:13 Set alignments
19:10:13 Set column widths
19:10:13 Set fonts
19:10:13 Add a drawing to the worksheet
19:10:13 Set page orientation and size
19:10:13 Rename second worksheet

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