43 Merge workbooks

02:49:45 Load MergeBook1 from Xlsx file
02:49:45 Read Xlsx format from /home/cultivando/public_html/reporte.cultivando.pe/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0171 seconds
02:49:45 Load MergeBook2 from Xlsx file
02:49:45 Read Xlsx format from /home/cultivando/public_html/reporte.cultivando.pe/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0020 seconds
02:49:45 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0033 seconds
02:49:45 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0099 seconds
02:49:45 Peak memory usage: 8MB