10:44:01 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0180 seconds<br />10:44:01 Current memory usage: 4.75 MB<br />10:44:01 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0028 seconds<br />10:44:01 Current memory usage: 4.75 MB<br />10:44:01 Write to Excel2007 format<br />10:44:01 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0113 seconds<br />10:44:01 Current memory usage: 7 MB<br />10:44:01 Peak memory usage: 7 MB<br />10:44:01 Done writing file<br />File has been created in /var/www/html/lapurauva/mbinv/vendor/phpoffice/phpexcel/Examples<br />