43 Merge workbooks

18:07:13 Load MergeBook1 from Excel2007 file
18:07:13 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook1.xlsx in 0.0403 seconds
18:07:13 Load MergeBook2 from Excel2007 file
18:07:13 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook2.xlsx in 0.0032 seconds
18:07:13 Write Excel2007 format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0044 seconds
18:07:13 Write Excel5 format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0096 seconds
18:07:13 Peak memory usage: 6.5MB