43 Merge workbooks

16:35:51 Load MergeBook1 from Excel2007 file
16:35:51 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook1.xlsx in 0.0371 seconds
16:35:51 Load MergeBook2 from Excel2007 file
16:35:51 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook2.xlsx in 0.0024 seconds
16:35:51 Write Excel2007 format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0036 seconds
16:35:51 Write Excel5 format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0091 seconds
16:35:51 Peak memory usage: 6.5MB