03:51:21 Create new PHPExcel object<br />03:51:21 Set document properties<br />03:51:21 Add some data<br />03:51:21 Rename worksheet<br />03:51:21 Write to Excel2007 format<br />03:51:21 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0322 seconds<br />03:51:21 Current memory usage: 2 MB<br />03:51:21 Write to Excel5 format<br />03:51:21 File written to 42richText.xls<br />Call time to write Workbook was 0.0188 seconds<br />03:51:21 Current memory usage: 2 MB<br />03:51:21 Peak memory usage: 2 MB<br />03:51:21 Done writing files<br />Files have been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />