12:29:20 Create new PHPExcel object<br />12:29:20 Set document properties<br />12:29:20 Add some data<br />12:29:20 Write to Excel2007 format<br />12:29:20 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.1515 seconds<br />12:29:20 Current memory usage: 3.5 MB<br />12:29:20 Write to Excel5 format<br />12:29:20 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0959 seconds<br />12:29:20 Current memory usage: 4 MB<br />12:29:20 Peak memory usage: 4.25 MB<br />12:29:20 Done writing file<br />File has been created in /var/www/tali/vendor/phpoffice/phpexcel/Examples<br />