21 Pdf mPDF

08:55:37 Create new Spreadsheet object
08:55:37 Set document properties
08:55:37 Add some data
08:55:37 Add comments
08:55:37 Add rich-text string
08:55:37 Merge cells
08:55:37 Protect cells
08:55:37 Set cell number formats
08:55:37 Set column widths
08:55:37 Set fonts
08:55:37 Set alignments
08:55:37 Set thin black border outline around column
08:55:37 Set thick brown border outline around Total
08:55:37 Set fills
08:55:37 Set style for header row using alternative method
08:55:37 Unprotect a cell
08:55:37 Add a hyperlink to an external website
08:55:37 Add a hyperlink to another cell on a different worksheet within the workbook
08:55:37 Add a drawing to the worksheet
08:55:37 Add a drawing to the worksheet
08:55:37 Add a drawing to the worksheet
08:55:37 Play around with inserting and removing rows and columns
08:55:37 Set header/footer
08:55:37 Set page orientation and size
08:55:37 Rename first worksheet
08:55:37 Create a second Worksheet object
08:55:37 Add some data
08:55:37 Set the worksheet tab color
08:55:37 Set alignments
08:55:37 Set column widths
08:55:37 Set fonts
08:55:37 Add a drawing to the worksheet
08:55:37 Set page orientation and size
08:55:37 Rename second worksheet
08:55:37 Hide grid lines
08:55:37 Set orientation to landscape
08:55:37 Write to PDF format using PhpOffice\PhpSpreadsheet\Writer\Pdf\Mpdf

Fatal error: Uncaught Error: Class 'Mpdf\Mpdf' not found in /home/bitrix/ext_www/retender.ru/bitrix/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf/Mpdf.php:20 Stack trace: #0 /home/bitrix/ext_www/retender.ru/bitrix/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf/Mpdf.php(69): PhpOffice\PhpSpreadsheet\Writer\Pdf\Mpdf->createExternalWriterInstance(Array) #1 /home/bitrix/ext_www/retender.ru/bitrix/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Helper/Sample.php(128): PhpOffice\PhpSpreadsheet\Writer\Pdf\Mpdf->save('/tmp/phpspreads...') #2 /home/bitrix/ext_www/retender.ru/export/samples/Pdf/21_Pdf_mPDF.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/Mpdf.php on line 20