21 Pdf TCPDF

15:18:42 Create new Spreadsheet object
15:18:42 Set document properties
15:18:42 Add some data
15:18:42 Add comments
15:18:42 Add rich-text string
15:18:42 Merge cells
15:18:42 Protect cells
15:18:42 Set cell number formats
15:18:42 Set column widths
15:18:42 Set fonts
15:18:42 Set alignments
15:18:42 Set thin black border outline around column
15:18:42 Set thick brown border outline around Total
15:18:42 Set fills
15:18:42 Set style for header row using alternative method
15:18:42 Unprotect a cell
15:18:42 Add a hyperlink to an external website
15:18:42 Add a hyperlink to another cell on a different worksheet within the workbook
15:18:42 Add a drawing to the worksheet
15:18:42 Add a drawing to the worksheet
15:18:42 Add a drawing to the worksheet
15:18:42 Play around with inserting and removing rows and columns
15:18:42 Set header/footer
15:18:42 Set page orientation and size
15:18:42 Rename first worksheet
15:18:42 Create a second Worksheet object
15:18:42 Add some data
15:18:42 Set the worksheet tab color
15:18:42 Set alignments
15:18:42 Set column widths
15:18:42 Set fonts
15:18:42 Add a drawing to the worksheet
15:18:42 Set page orientation and size
15:18:42 Rename second worksheet
15:18:42 Hide grid lines
15:18:42 Set orientation to landscape
15:18:42 Write to PDF format using PhpOffice\PhpSpreadsheet\Writer\Pdf\Tcpdf

Fatal error: Class 'TCPDF' not found in /home/http-content/www.auvix.ru/www/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf/Tcpdf.php on line 21