23:47:22 Create new PHPExcel object<br />23:47:22 Set document properties<br />23:47:22 Add some data<br />23:47:22 Write to Excel2007 format<br />23:47:22 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.1458 seconds<br />23:47:22 Current memory usage: 2.75 MB<br />23:47:22 Write to Excel5 format<br />23:47:22 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.1354 seconds<br />23:47:22 Current memory usage: 3 MB<br />23:47:22 Peak memory usage: 3 MB<br />23:47:22 Done writing file<br />File has been created in D:\abcd\ESSamp\ESSamp\wwwroot\2021\PHPExcel\Examples<br />