14:03:24 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 4.6940 seconds<br />14:03:28 Current memory usage: 4 MB<br />14:03:28 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.3612 seconds<br />14:03:29 Current memory usage: 4 MB<br />14:03:29 Write to Excel2007 format<br />14:03:30 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.9641 seconds<br />14:03:30 Current memory usage: 6 MB<br />14:03:30 Peak memory usage: 6 MB<br />14:03:30 Done writing file<br />File has been created in C:\xampp\htdocs\FinanceModule\vendor\phpoffice\phpexcel\Examples<br />