10:29:06 Create new PHPExcel object<br />10:29:06 Set document properties<br />10:29:06 Add some data<br />10:29:06 Rename worksheet<br />10:29:06 Set cell protection<br />10:29:06 Set sheet security<br />10:29:06 Write to Excel2007 format<br />10:29:06 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0071 seconds<br />10:29:06 Current memory usage: 1.75 MB<br />10:29:06 Peak memory usage: 1.75 MB<br />10:29:06 Done writing file<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />