17:34:47 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.1467 seconds<br />17:34:48 Current memory usage: 2 MB<br />17:34:48 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0289 seconds<br />17:34:48 Current memory usage: 2 MB<br />17:34:48 Write to Excel2007 format<br />17:34:48 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0744 seconds<br />17:34:48 Current memory usage: 2 MB<br />17:34:48 Peak memory usage: 2 MB<br />17:34:48 Done writing file<br />File has been created in C:\xampp\htdocs\crm\vendor\phpoffice\phpexcel\Examples<br />