09:48:12 Create new PHPExcel object<br />09:48:12 Set document properties<br />09:48:12 Add some data<br />09:48:12 Rename worksheet<br />09:48:12 Set document security<br />09:48:12 Set sheet security<br />09:48:12 Write to Excel2007 format<br />09:48:12 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0307 seconds<br />09:48:12 Current memory usage: 6.5 MB<br />09:48:12 Peak memory usage: 7 MB<br />09:48:12 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />