17 Html

22:48:34 Create new Spreadsheet object
22:48:34 Set document properties
22:48:34 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
22:48:34 Add comments
22:48:34 Add rich-text string
22:48:34 Merge cells
22:48:34 Protect cells
22:48:34 Set cell number formats
22:48:34 Set column widths
22:48:34 Set fonts
22:48:34 Set alignments
22:48:34 Set thin black border outline around column
22:48:34 Set thick brown border outline around Total
22:48:34 Set fills
22:48:34 Set style for header row using alternative method
22:48:34 Unprotect a cell
22:48:34 Add a hyperlink to an external website
22:48:34 Add a hyperlink to another cell on a different worksheet within the workbook
22:48:34 Add a drawing to the worksheet
22:48:34 Add a drawing to the worksheet
22:48:34 Add a drawing to the worksheet
22:48:34 Play around with inserting and removing rows and columns
22:48:34 Set header/footer
22:48:34 Set page orientation and size
22:48:34 Rename first worksheet
22:48:34 Create a second Worksheet object
22:48:34 Add some data
22:48:34 Set the worksheet tab color
22:48:34 Set alignments
22:48:34 Set column widths
22:48:34 Set fonts
22:48:34 Add a drawing to the worksheet
22:48:34 Set page orientation and size
22:48:34 Rename second worksheet

Warning: fopen(/tmp/phpspreadsheet/17_Html.html): Failed to open stream: Read-only file system in /var/www/erp/spreadsheet/src/PhpSpreadsheet/Writer/Html.php on line 164

Fatal error: Uncaught PhpOffice\PhpSpreadsheet\Writer\Exception: Could not open file /tmp/phpspreadsheet/17_Html.html for writing. in /var/www/erp/spreadsheet/src/PhpSpreadsheet/Writer/Html.php:166 Stack trace: #0 /var/www/erp/spreadsheet/samples/17_Html.php(10): PhpOffice\PhpSpreadsheet\Writer\Html->save() #1 {main} thrown in /var/www/erp/spreadsheet/src/PhpSpreadsheet/Writer/Html.php on line 166