21:50:37 Create new PHPExcel object<br />21:50:37 Set document properties<br />21:50:37 Add some data<br />21:50:37 Rename worksheet<br />21:50:37 Set cell protection<br />21:50:37 Set sheet security<br />21:50:37 Write to Excel2007 format<br />21:50:37 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0354 seconds<br />21:50:37 Current memory usage: 7 MB<br />21:50:37 Peak memory usage: 7.5 MB<br />21:50:37 Done writing file<br />File has been created in /home/imfmm/public_html/formation-initiale/vendor/phpoffice/phpexcel/Examples<br />