43 Merge workbooks

20:08:49 Load MergeBook1 from Xlsx file
20:08:49 Read Xlsx format from /home/sridhara/elearn.stvat.com/PPD/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0200 seconds
20:08:49 Load MergeBook2 from Xlsx file
20:08:49 Read Xlsx format from /home/sridhara/elearn.stvat.com/PPD/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0015 seconds
20:08:49 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0059 seconds