43 Merge workbooks

01:22:32 Load MergeBook1 from Xlsx file
01:22:32 Read Xlsx format from /home/cultivando/public_html/reporte.cultivando.pe/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0178 seconds
01:22:32 Load MergeBook2 from Xlsx file
01:22:32 Read Xlsx format from /home/cultivando/public_html/reporte.cultivando.pe/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0021 seconds
01:22:32 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0036 seconds
01:22:32 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0105 seconds
01:22:32 Peak memory usage: 8MB