43 Merge workbooks

06:06:42 Load MergeBook1 from Xlsx file
06:06:42 Read Xlsx format from /home/cultivando/public_html/reporte2.cultivando.pe/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0170 seconds
06:06:42 Load MergeBook2 from Xlsx file
06:06:42 Read Xlsx format from /home/cultivando/public_html/reporte2.cultivando.pe/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0020 seconds
06:06:42 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0032 seconds
06:06:42 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0089 seconds
06:06:42 Peak memory usage: 8MB