00:51:16 Create new PHPExcel object<br />00:51:16 Set document properties<br />00:51:16 Add some data<br />00:51:16 Rename worksheet<br />00:51:16 Write to Excel2007 format<br />00:51:16 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0197 seconds<br />00:51:16 Current memory usage: 3.75 MB<br />00:51:16 Write to Excel5 format<br />00:51:16 File written to 01simple.xls<br />Call time to write Workbook was 0.0160 seconds<br />00:51:16 Current memory usage: 5.25 MB<br />00:51:16 Peak memory usage: 5.25 MB<br />00:51:16 Done writing files<br />Files have been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />