18:11:51 Create new PHPExcel object<br />18:11:51 Set document properties<br />18:11:51 Add some data<br />18:11:51 Rename worksheet<br />18:11:51 Set document security<br />18:11:51 Set sheet security<br />18:11:51 Write to Excel2007 format<br />18:11:51 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0164 seconds<br />18:11:51 Current memory usage: 4 MB<br />18:11:51 Peak memory usage: 4 MB<br />18:11:51 Done writing file<br />File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />