21:09:28 Create new PHPExcel object<br />21:09:28 Set document properties<br />21:09:28 Add some data<br />21:09:28 Rename worksheet<br />21:09:28 Set cell protection<br />21:09:28 Set sheet security<br />21:09:28 Write to Excel2007 format<br />21:09:28 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0031 seconds<br />21:09:28 Current memory usage: 2 MB<br />21:09:28 Peak memory usage: 2 MB<br />21:09:28 Done writing file<br />File has been created in /home/mutualitesaat/saatapps.mutualitesaat.com/SAAT1/vendor/phpoffice/phpexcel/Examples<br />