43 Merge workbooks

00:50:30 Load MergeBook1 from Xlsx file
00:50:30 Read Xlsx format from /home/deploy/medsi-index-production/releases/20191114150102/medsi/1_tools/composer/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0152 seconds
00:50:30 Load MergeBook2 from Xlsx file
00:50:30 Read Xlsx format from /home/deploy/medsi-index-production/releases/20191114150102/medsi/1_tools/composer/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0038 seconds
00:50:30 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0061 seconds
00:50:30 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0088 seconds
00:50:30 Peak memory usage: 2MB