22:17:01 Create new PHPExcel object<br />22:17:01 Set document properties<br />22:17:01 Add some data<br />22:17:01 Rename worksheet<br />22:17:01 Set document security<br />22:17:01 Set sheet security<br />22:17:01 Write to Excel5 format<br />22:17:01 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.1133 seconds<br />22:17:01 Current memory usage: 6.75 MB<br />22:17:01 Peak memory usage: 6.75 MB<br />22:17:01 Done writing file<br />File has been created in /home/imfmm/public_html/formation-initiale/vendor/phpoffice/phpexcel/Examples<br />