00:55:46 Create new PHPExcel object<br />00:55:46 Set document properties<br />00:55:46 Add some data<br />00:55:46 Rename worksheet<br />00:55:46 Set document security<br />00:55:46 Set sheet security<br />00:55:46 Write to Excel2007 format<br />00:55:46 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0050 seconds<br />00:55:46 Current memory usage: 2 MB<br />00:55:46 Peak memory usage: 2 MB<br />00:55:46 Done writing file<br />File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples<br />