04:50:33 Create new PHPExcel object<br />04:50:33 Set document properties<br />04:50:33 Add some data<br />04:50:33 Rename worksheet<br />04:50:33 Set document security<br />04:50:33 Set sheet security<br />04:50:33 Write to Excel2007 format<br />04:50:33 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0657 seconds<br />04:50:33 Current memory usage: 7 MB<br />04:50:33 Peak memory usage: 7.5 MB<br />04:50:33 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />