19:51:29 Create new PHPExcel object<br />19:51:29 Set document properties<br />19:51:29 Add some data<br />19:51:29 Write to Excel2007 format<br />19:51:29 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0331 seconds<br />19:51:29 Current memory usage: 6 MB<br />19:51:29 Write to Excel5 format<br />19:51:29 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0240 seconds<br />19:51:29 Current memory usage: 8 MB<br />19:51:29 Peak memory usage: 8 MB<br />19:51:29 Done writing file<br />File has been created in /var/www/mail_center/vendor/phpoffice/phpexcel/Examples<br />