21:27:17 Load from Excel2007 file<br />Call time to read Workbook was 0.1229 seconds<br />21:27:17 Current memory usage: 3.75 MB<br />21:27:17 Write to Excel2007 format<br />21:27:17 File written to 07readerPCLZip.xlsx<br />Call time to write Workbook was 0.0959 seconds<br />21:27:17 Current memory usage: 5 MB<br />21:27:17 Peak memory usage: 5.75 MB<br />21:27:17 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />