18:57:58 Create new PHPExcel object<br />18:57:58 Set document properties<br />18:57:58 Add some data<br />18:57:58 Rename worksheet<br />18:57:58 Set document security<br />18:57:58 Set sheet security<br />18:57:58 Write to Excel2007 format<br />18:57:58 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0169 seconds<br />18:57:58 Current memory usage: 6 MB<br />18:57:58 Peak memory usage: 6 MB<br />18:57:58 Done writing file<br />File has been created in /var/www/html/elite-malasiqui/vendor/phpoffice/phpexcel/Examples<br />