43 Merge workbooks

03:02:18 Load MergeBook1 from Xlsx file
03:02:18 Read Xlsx format from /var/log/mysql/var/deploy/production/releases/20190906161702/medsi/academy/importimport/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0085 seconds
03:02:18 Load MergeBook2 from Xlsx file
03:02:18 Read Xlsx format from /var/log/mysql/var/deploy/production/releases/20190906161702/medsi/academy/importimport/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0078 seconds
03:02:18 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0056 seconds
03:02:18 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0251 seconds
03:02:18 Peak memory usage: 2MB