43 Merge workbooks

08:45:19 Load MergeBook1 from Xlsx file
08:45:19 Read Xlsx format from /home/tmindsso/public_html/Backend/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0327 seconds
08:45:19 Load MergeBook2 from Xlsx file
08:45:19 Read Xlsx format from /home/tmindsso/public_html/Backend/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0034 seconds
08:45:19 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0030 seconds
08:45:19 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0192 seconds
08:45:19 Peak memory usage: 10MB