23:41:03 Create new PHPExcel object<br />23:41:03 Set document properties<br />23:41:03 Add some data<br />23:41:03 Rename worksheet<br />23:41:03 Write to Excel2007 format<br />23:41:03 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0413 seconds<br />23:41:03 Current memory usage: 1 MB<br />23:41:03 Peak memory usage: 1.5 MB<br />23:41:03 Done writing files<br />Files have been created in D:\abcd\ESSamp\ESSamp\wwwroot\2021BACK\PHPExcel\Examples<br />