22:24:08 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0339 seconds<br />22:24:08 Current memory usage: 5.5 MB<br />22:24:08 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0045 seconds<br />22:24:08 Current memory usage: 5.5 MB<br />22:24:08 Write to Excel2007 format<br />22:24:08 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0199 seconds<br />22:24:08 Current memory usage: 8.5 MB<br />22:24:08 Peak memory usage: 8.5 MB<br />22:24:08 Done writing file<br />File has been created in /var/www/html/lmsold/vendor/phpoffice/phpexcel/Examples<br />