21:26:41 Create new PHPExcel object<br />21:26:41 Set document properties<br />21:26:41 Add some data<br />21:26:41 Rename worksheet<br />21:26:41 Set document security<br />21:26:41 Set sheet security<br />21:26:41 Write to Excel2007 format<br />21:26:41 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0339 seconds<br />21:26:41 Current memory usage: 7 MB<br />21:26:41 Peak memory usage: 7.5 MB<br />21:26:41 Done writing file<br />File has been created in /home/imfmm/public_html/formation-initiale/vendor/phpoffice/phpexcel/Examples<br />