23:43:46 Create new PHPExcel object<br />23:43:46 Set document properties<br />23:43:46 Add some data<br />23:43:46 Write to Excel2007 format<br />23:43:46 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.1119 seconds<br />23:43:46 Current memory usage: 7.75 MB<br />23:43:46 Write to Excel5 format<br />23:43:46 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.1201 seconds<br />23:43:46 Current memory usage: 10 MB<br />23:43:46 Peak memory usage: 10 MB<br />23:43:46 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />