21:10:16 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0514 seconds<br />21:10:16 Current memory usage: 4 MB<br />21:10:16 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0020 seconds<br />21:10:16 Current memory usage: 4 MB<br />21:10:16 Write to Excel2007 format<br />21:10:16 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0209 seconds<br />21:10:16 Current memory usage: 4 MB<br />21:10:16 Peak memory usage: 4 MB<br />21:10:16 Done writing file<br />File has been created in /home/lms/public_html/lmssambatech/vendor/phpoffice/phpexcel/Examples<br />