20:20:38 Create new PHPExcel object<br />20:20:38 Set document properties<br />20:20:38 Add some data<br />20:20:38 Write to Excel2007 format<br />20:20:38 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0442 seconds<br />20:20:38 Current memory usage: 7.75 MB<br />20:20:38 Write to Excel5 format<br />20:20:38 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0393 seconds<br />20:20:38 Current memory usage: 10 MB<br />20:20:38 Peak memory usage: 10 MB<br />20:20:38 Done writing file<br />File has been created in /var/www/ldapadmin/vendor/phpoffice/phpexcel/Examples<br />