09:09:44 Load MergeBook1 from Excel2007 file
Call time to read Mergebook1 was 0.0129 seconds
09:09:44 Current memory usage: 2 MB
09:09:44 Load MergeBook2 from Excel2007 file
Call time to read Mergebook2 was 0.0013 seconds
09:09:44 Current memory usage: 2 MB
09:09:44 Write to Excel2007 format
09:09:44 File written to 43mergeWorkbooks.xlsx
Call time to write Workbook was 0.0224 seconds
09:09:44 Current memory usage: 2 MB
09:09:44 Peak memory usage: 2 MB
09:09:44 Done writing file
File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples