22:11:15 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0492 seconds<br />22:11:15 Current memory usage: 4.25 MB<br />22:11:15 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0185 seconds<br />22:11:15 Current memory usage: 4.25 MB<br />22:11:15 Write to Excel2007 format<br />22:11:15 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0178 seconds<br />22:11:15 Current memory usage: 6 MB<br />22:11:15 Peak memory usage: 6 MB<br />22:11:15 Done writing file<br />File has been created in /home/cambodm5/public_html/pt/app/vendor/phpoffice/phpexcel/Examples<br />