43 Merge workbooks

14:39:53 Load MergeBook1 from Xlsx file
14:39:53 Read Xlsx format from /home/cultivando/public_html/reporte2.cultivando.pe/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0187 seconds
14:39:53 Load MergeBook2 from Xlsx file
14:39:53 Read Xlsx format from /home/cultivando/public_html/reporte2.cultivando.pe/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0020 seconds
14:39:53 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0039 seconds
14:39:53 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0104 seconds
14:39:53 Peak memory usage: 8MB