05:20:44 Load MergeBook1 from Excel2007 file
Call time to read Mergebook1 was 0.0445 seconds
05:20:44 Current memory usage: 4 MB
05:20:44 Load MergeBook2 from Excel2007 file
Call time to read Mergebook2 was 0.0031 seconds
05:20:44 Current memory usage: 4 MB
05:20:44 Write to Excel2007 format
05:20:44 File written to 43mergeWorkbooks.xlsx
Call time to write Workbook was 0.0254 seconds
05:20:44 Current memory usage: 4 MB
05:20:44 Peak memory usage: 4 MB
05:20:44 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples