43 Merge workbooks

06:42:26 Load MergeBook1 from Excel2007 file
06:42:26 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook1.xlsx in 0.5267 seconds
06:42:26 Load MergeBook2 from Excel2007 file
06:42:26 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook2.xlsx in 0.0031 seconds
06:42:26 Write Excel2007 format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0045 seconds
06:42:26 Write Excel5 format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0190 seconds
06:42:26 Peak memory usage: 6.5MB