05 Feature demo

21:29:42 Create new Spreadsheet object
21:29:42 Set document properties
21:29:42 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
21:29:42 Add comments
21:29:42 Add rich-text string
21:29:42 Merge cells
21:29:42 Protect cells
21:29:42 Set cell number formats
21:29:42 Set column widths
21:29:42 Set fonts
21:29:42 Set alignments
21:29:42 Set thin black border outline around column
21:29:42 Set thick brown border outline around Total
21:29:42 Set fills
21:29:42 Set style for header row using alternative method
21:29:42 Unprotect a cell
21:29:42 Add a hyperlink to an external website
21:29:42 Add a hyperlink to another cell on a different worksheet within the workbook
21:29:42 Add a drawing to the worksheet
21:29:42 Add a drawing to the worksheet
21:29:42 Add a drawing to the worksheet
21:29:42 Play around with inserting and removing rows and columns
21:29:42 Set header/footer
21:29:42 Set page orientation and size
21:29:42 Rename first worksheet
21:29:42 Create a second Worksheet object
21:29:42 Add some data
21:29:42 Set the worksheet tab color
21:29:42 Set alignments
21:29:42 Set column widths
21:29:42 Set fonts
21:29:42 Add a drawing to the worksheet
21:29:42 Set page orientation and size
21:29:42 Rename second worksheet

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