17:57:24 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.4801 seconds<br />17:57:25 Current memory usage: 4 MB<br />17:57:25 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0249 seconds<br />17:57:25 Current memory usage: 4 MB<br />17:57:25 Write to Excel2007 format<br />17:57:25 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.2886 seconds<br />17:57:25 Current memory usage: 6 MB<br />17:57:25 Peak memory usage: 6 MB<br />17:57:25 Done writing file<br />File has been created in C:\xampp\htdocs\FinanceModule\vendor\phpoffice\phpexcel\Examples<br />