43 Merge workbooks

17:33:14 Load MergeBook1 from Xlsx file
17:33:14 Read Xlsx format from /home/a/avanta2018/msbaby.avanta2018.beget.tech/public_html/local/php_interface/include/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0084 seconds
17:33:14 Load MergeBook2 from Xlsx file
17:33:14 Read Xlsx format from /home/a/avanta2018/msbaby.avanta2018.beget.tech/public_html/local/php_interface/include/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0027 seconds
17:33:14 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0043 seconds
17:33:14 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0040 seconds
17:33:14 Peak memory usage: 2MB