10:04:35 Create new PHPExcel object<br />10:04:35 Set document properties<br />10:04:35 Add some data<br />10:04:35 Rename worksheet<br />10:04:35 Set cell protection<br />10:04:35 Set sheet security<br />10:04:35 Write to Excel2007 format<br />10:04:35 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0306 seconds<br />10:04:35 Current memory usage: 6.5 MB<br />10:04:35 Peak memory usage: 7 MB<br />10:04:35 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />