43 Merge workbooks

09:00:54 Load MergeBook1 from Excel2007 file
09:00:54 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook1.xlsx in 0.0252 seconds
09:00:54 Load MergeBook2 from Excel2007 file
09:00:54 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook2.xlsx in 0.0025 seconds
09:00:54 Write Excel2007 format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0029 seconds
09:00:54 Write Excel5 format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0064 seconds
09:00:54 Peak memory usage: 6.5MB