23:41:16 Create new PHPExcel object<br />23:41:16 Set document properties<br />23:41:16 Add some data<br />23:41:16 Rename worksheet<br />23:41:16 Write to Excel2007 format<br />23:41:16 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0205 seconds<br />23:41:16 Current memory usage: 4 MB<br />23:41:16 Write to Excel5 format<br />23:41:16 File written to 42richText.xls<br />Call time to write Workbook was 0.0124 seconds<br />23:41:16 Current memory usage: 5.25 MB<br />23:41:16 Peak memory usage: 5.25 MB<br />23:41:16 Done writing files<br />Files have been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />