18:54:38 Create new PHPExcel object<br />18:54:38 Set document properties<br />18:54:38 Add some data<br />18:54:38 Write to Excel2007 format<br />18:54:38 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0155 seconds<br />18:54:38 Current memory usage: 4 MB<br />18:54:38 Write to Excel5 format<br />18:54:38 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0110 seconds<br />18:54:38 Current memory usage: 4 MB<br />18:54:38 Peak memory usage: 4 MB<br />18:54:38 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />