15:16:21 Create new PHPExcel object<br />15:16:21 Set document properties<br />15:16:21 Add some data<br />15:16:21 Rename worksheet<br />15:16:21 Write to Excel2007 format<br />15:16:21 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0251 seconds<br />15:16:21 Current memory usage: 3.75 MB<br />15:16:21 Write to Excel5 format<br />15:16:21 File written to 01simple.xls<br />Call time to write Workbook was 0.0153 seconds<br />15:16:21 Current memory usage: 5 MB<br />15:16:21 Peak memory usage: 5 MB<br />15:16:21 Done writing files<br />Files have been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />