03:09:30 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0331 seconds<br />03:09:30 Current memory usage: 4 MB<br />03:09:30 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0032 seconds<br />03:09:30 Current memory usage: 4 MB<br />03:09:30 Write to Excel2007 format<br />03:09:30 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0180 seconds<br />03:09:30 Current memory usage: 6 MB<br />03:09:30 Peak memory usage: 6 MB<br />03:09:30 Done writing file<br />File has been created in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Examples<br />