13:45:16 Create new PHPExcel object<br />13:45:16 Set document properties<br />13:45:16 Add some data<br />13:45:16 Rename worksheet<br />13:45:16 Write to Excel2007 format<br />13:45:16 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0097 seconds<br />13:45:16 Current memory usage: 6 MB<br />13:45:16 Write to Excel5 format<br />13:45:16 File written to 01simple.xls<br />Call time to write Workbook was 0.0095 seconds<br />13:45:16 Current memory usage: 6 MB<br />13:45:16 Peak memory usage: 6 MB<br />13:45:16 Done writing files<br />Files have been created in /var/www/html/admin/vendor/phpoffice/phpexcel/Examples<br />