05 Feature demo

12:39:13 Create new Spreadsheet object
12:39:13 Set document properties
12:39:13 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
12:39:13 Add comments
12:39:13 Add rich-text string
12:39:13 Merge cells
12:39:13 Protect cells
12:39:13 Set cell number formats
12:39:13 Set column widths
12:39:13 Set fonts
12:39:13 Set alignments
12:39:13 Set thin black border outline around column
12:39:13 Set thick brown border outline around Total
12:39:13 Set fills
12:39:13 Set style for header row using alternative method
12:39:13 Unprotect a cell
12:39:13 Add a hyperlink to an external website
12:39:13 Add a hyperlink to another cell on a different worksheet within the workbook
12:39:13 Add a drawing to the worksheet
12:39:13 Add a drawing to the worksheet
12:39:13 Add a drawing to the worksheet
12:39:13 Play around with inserting and removing rows and columns
12:39:13 Set header/footer
12:39:13 Set page orientation and size
12:39:13 Rename first worksheet
12:39:13 Create a second Worksheet object
12:39:13 Add some data
12:39:13 Set the worksheet tab color
12:39:13 Set alignments
12:39:13 Set column widths
12:39:13 Set fonts
12:39:13 Add a drawing to the worksheet
12:39:13 Set page orientation and size
12:39:13 Rename second worksheet

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