43 Merge workbooks

00:47:00 Load MergeBook1 from Excel2007 file
00:47:00 Read Excel2007 format from /home/factovizjh/presicote/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook1.xlsx in 0.0227 seconds
00:47:00 Load MergeBook2 from Excel2007 file
00:47:00 Read Excel2007 format from /home/factovizjh/presicote/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook2.xlsx in 0.0046 seconds
00:47:00 Write Excel2007 format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0032 seconds
00:47:00 Write Excel5 format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0031 seconds
00:47:00 Peak memory usage: 2MB