23:31:00 Create new PHPExcel object<br />23:31:00 Set document properties<br />23:31:00 Add some data<br />23:31:00 Rename worksheet<br />23:31:00 Set document security<br />23:31:00 Set sheet security<br />23:31:00 Write to Excel2007 format<br />23:31:00 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0162 seconds<br />23:31:00 Current memory usage: 4 MB<br />23:31:00 Peak memory usage: 4 MB<br />23:31:00 Done writing file<br />File has been created in /var/www/html/elite-bohol/vendor/phpoffice/phpexcel/Examples<br />