00:51:56 Create new PHPExcel object<br />00:51:56 Set document properties<br />00:51:56 Add some data<br />00:51:56 Rename worksheet<br />00:51:56 Write to Excel2007 format<br />00:51:56 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0444 seconds<br />00:51:56 Current memory usage: 4.5 MB<br />00:51:56 Peak memory usage: 4.75 MB<br />00:51:56 Done writing files<br />Files have been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />