21:37:57 Create new PHPExcel object<br />21:37:58 Set document properties<br />21:37:58 Add some data<br />21:37:58 Rename worksheet<br />21:37:58 Set document security<br />21:37:58 Set sheet security<br />21:37:58 Write to Excel5 format<br />21:37:58 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0434 seconds<br />21:37:58 Current memory usage: 6.5 MB<br />21:37:58 Peak memory usage: 6.5 MB<br />21:37:58 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />