43 Merge workbooks

12:09:00 Load MergeBook1 from Xlsx file
12:09:00 Read Xlsx format from /home/agile/public_html/llum/energiedici/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0163 seconds
12:09:00 Load MergeBook2 from Xlsx file
12:09:00 Read Xlsx format from /home/agile/public_html/llum/energiedici/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0015 seconds
12:09:00 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0038 seconds
12:09:00 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0058 seconds
12:09:00 Peak memory usage: 8MB