13:13:47 Create new PHPExcel object<br />13:13:47 Set document properties<br />13:13:47 Add some data<br />13:13:47 Write to Excel2007 format<br />13:13:47 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0261 seconds<br />13:13:47 Current memory usage: 4 MB<br />13:13:47 Write to Excel5 format<br />13:13:47 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0237 seconds<br />13:13:47 Current memory usage: 4 MB<br />13:13:47 Peak memory usage: 4 MB<br />13:13:47 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />