07:40:18 Load MergeBook1 from Excel2007 file
Call time to read Mergebook1 was 0.0920 seconds
07:40:18 Current memory usage: 4 MB
07:40:18 Load MergeBook2 from Excel2007 file
Call time to read Mergebook2 was 0.0028 seconds
07:40:18 Current memory usage: 4 MB
07:40:18 Write to Excel2007 format
07:40:18 File written to 43mergeWorkbooks.xlsx
Call time to write Workbook was 0.0270 seconds
07:40:18 Current memory usage: 4 MB
07:40:18 Peak memory usage: 4 MB
07:40:18 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples