16:35:46 Create new PHPExcel object<br />16:35:46 Set document properties<br />16:35:46 Add some data<br />16:35:46 Rename worksheet<br />16:35:46 Set document security<br />16:35:46 Set sheet security<br />16:35:46 Write to Excel5 format<br />16:35:46 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0015 seconds<br />16:35:46 Current memory usage: 2 MB<br />16:35:46 Peak memory usage: 2 MB<br />16:35:46 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />