15:48:15 Load MergeBook1 from Excel2007 file
Call time to read Mergebook1 was 0.0506 seconds
15:48:15 Current memory usage: 4 MB
15:48:15 Load MergeBook2 from Excel2007 file
Call time to read Mergebook2 was 0.0018 seconds
15:48:15 Current memory usage: 4 MB
15:48:15 Write to Excel2007 format
15:48:15 File written to 43mergeWorkbooks.xlsx
Call time to write Workbook was 0.0181 seconds
15:48:15 Current memory usage: 4 MB
15:48:15 Peak memory usage: 4 MB
15:48:15 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples