43 Merge workbooks

00:04:48 Load MergeBook1 from Xlsx file
00:04:48 Read Xlsx format from /home/deploy/medsi-index-production/releases/20200403143719/medsi/1_tools/composer/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook1.xlsx in 0.0050 seconds
00:04:48 Load MergeBook2 from Xlsx file
00:04:48 Read Xlsx format from /home/deploy/medsi-index-production/releases/20200403143719/medsi/1_tools/composer/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/43mergeBook2.xlsx in 0.0040 seconds
00:04:48 Write Xlsx format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0069 seconds
00:04:48 Write Xls format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0028 seconds
00:04:48 Peak memory usage: 2MB