23:38:32 Create new PHPExcel object<br />23:38:32 Set document properties<br />23:38:32 Add some data<br />23:38:32 Rename worksheet<br />23:38:32 Write to Excel2007 format<br />23:38:32 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0129 seconds<br />23:38:32 Current memory usage: 4 MB<br />23:38:32 Write to Excel5 format<br />23:38:32 File written to 01simple.xls<br />Call time to write Workbook was 0.0129 seconds<br />23:38:32 Current memory usage: 6 MB<br />23:38:32 Peak memory usage: 6 MB<br />23:38:32 Done writing files<br />Files have been created in /var/www/html/elite-demo/vendor/phpoffice/phpexcel/Examples<br />