01:09:52 Create new PHPExcel object<br />01:09:52 Set document properties<br />01:09:52 Add some data<br />01:09:52 Rename worksheet<br />01:09:52 Set document security<br />01:09:52 Set sheet security<br />01:09:52 Write to Excel2007 format<br />01:09:52 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0357 seconds<br />01:09:52 Current memory usage: 7 MB<br />01:09:52 Peak memory usage: 7.5 MB<br />01:09:52 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />