12:04:46 Create new PHPExcel object<br />12:04:46 Set document properties<br />12:04:46 Add some data<br />12:04:46 Rename worksheet<br />12:04:46 Set document security<br />12:04:46 Set sheet security<br />12:04:46 Write to Excel5 format<br />12:04:46 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0224 seconds<br />12:04:46 Current memory usage: 6.5 MB<br />12:04:46 Peak memory usage: 6.5 MB<br />12:04:46 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />