21 Pdf TCPDF

07:21:48 Create new Spreadsheet object
07:21:48 Set document properties
07:21:48 Add some data
07:21:48 Add comments
07:21:48 Add rich-text string
07:21:48 Merge cells
07:21:48 Protect cells
07:21:48 Set cell number formats
07:21:48 Set column widths
07:21:48 Set fonts
07:21:48 Set alignments
07:21:48 Set thin black border outline around column
07:21:48 Set thick brown border outline around Total
07:21:48 Set fills
07:21:48 Set style for header row using alternative method
07:21:48 Unprotect a cell
07:21:48 Add a hyperlink to an external website
07:21:48 Add a hyperlink to another cell on a different worksheet within the workbook
07:21:48 Add a drawing to the worksheet
07:21:48 Add a drawing to the worksheet
07:21:48 Add a drawing to the worksheet
07:21:48 Play around with inserting and removing rows and columns
07:21:48 Set header/footer
07:21:48 Set page orientation and size
07:21:48 Rename first worksheet
07:21:48 Create a second Worksheet object
07:21:48 Add some data
07:21:48 Set the worksheet tab color
07:21:48 Set alignments
07:21:48 Set column widths
07:21:48 Set fonts
07:21:48 Add a drawing to the worksheet
07:21:48 Set page orientation and size
07:21:48 Rename second worksheet
07:21:48 Hide grid lines
07:21:48 Set orientation to landscape
07:21:48 Write to PDF format using PhpOffice\PhpSpreadsheet\Writer\Pdf\Tcpdf

Fatal error: Uncaught Error: Class 'TCPDF' not found in /home/bitrix/ext_www/retender.ru/bitrix/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf/Tcpdf.php:21 Stack trace: #0 /home/bitrix/ext_www/retender.ru/bitrix/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf/Tcpdf.php(67): PhpOffice\PhpSpreadsheet\Writer\Pdf\Tcpdf->createExternalWriterInstance('L', 'pt', 'A4') #1 /home/bitrix/ext_www/retender.ru/bitrix/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Helper/Sample.php(128): PhpOffice\PhpSpreadsheet\Writer\Pdf\Tcpdf->save('/tmp/phpspreads...') #2 /home/bitrix/ext_www/retender.ru/export/samples/Pdf/21_Pdf_TCPDF.php(20): PhpOffice\PhpSpreadsheet\Helper\Sample->write(Object(PhpOffice\PhpSpreadsheet\Spreadsheet), '/home/bitrix/ex...', Array) #3 {main} thrown in /home/bitrix/ext_www/retender.ru/bitrix/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf/Tcpdf.php on line 21