18:52:34 Create new PHPExcel object<br />18:52:34 Set document properties<br />18:52:34 Add some data<br />18:52:34 Rename worksheet<br />18:52:34 Set document security<br />18:52:34 Set sheet security<br />18:52:34 Write to Excel2007 format<br />18:52:34 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0033 seconds<br />18:52:34 Current memory usage: 2 MB<br />18:52:34 Peak memory usage: 2 MB<br />18:52:34 Done writing file<br />File has been created in /var/www/html/elite-mati/vendor/phpoffice/phpexcel/Examples<br />