03:42:03 Create new PHPExcel object<br />03:42:03 Set document properties<br />03:42:03 Add some data<br />03:42:03 Rename worksheet<br />03:42:03 Set cell protection<br />03:42:03 Set sheet security<br />03:42:03 Write to Excel2007 format<br />03:42:03 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0372 seconds<br />03:42:03 Current memory usage: 7 MB<br />03:42:03 Peak memory usage: 7.5 MB<br />03:42:03 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />