19:19:41 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0088 seconds<br />19:19:41 Current memory usage: 2 MB<br />19:19:41 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0031 seconds<br />19:19:41 Current memory usage: 2 MB<br />19:19:41 Write to Excel2007 format<br />19:19:41 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0066 seconds<br />19:19:41 Current memory usage: 2 MB<br />19:19:41 Peak memory usage: 2 MB<br />19:19:41 Done writing file<br />File has been created in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Examples<br />