15:39:32 Create new PHPExcel object<br />15:39:32 Set document properties<br />15:39:32 Add some data<br />15:39:32 Rename worksheet<br />15:39:32 Set cell protection<br />15:39:32 Set sheet security<br />15:39:32 Write to Excel2007 format<br />15:39:32 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0237 seconds<br />15:39:32 Current memory usage: 3.5 MB<br />15:39:32 Peak memory usage: 3.5 MB<br />15:39:32 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />