05:13:33 Load MergeBook1 from Excel2007 file
Call time to read Mergebook1 was 0.0127 seconds
05:13:33 Current memory usage: 1.25 MB
05:13:33 Load MergeBook2 from Excel2007 file
Call time to read Mergebook2 was 0.0043 seconds
05:13:33 Current memory usage: 1.5 MB
05:13:33 Write to Excel2007 format
05:13:33 File written to 43mergeWorkbooks.xlsx
Call time to write Workbook was 0.0102 seconds
05:13:33 Current memory usage: 1.75 MB
05:13:33 Peak memory usage: 1.75 MB
05:13:33 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples