43 Merge workbooks

15:43:01 Load MergeBook1 from Xlsx file
15:43:01 Read Xlsx format from /home/cultivando/public_html/reporte2.cultivando.pe/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0295 seconds
15:43:01 Load MergeBook2 from Xlsx file
15:43:01 Read Xlsx format from /home/cultivando/public_html/reporte2.cultivando.pe/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0033 seconds
15:43:01 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0050 seconds
15:43:01 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0110 seconds
15:43:01 Peak memory usage: 8MB