19:05:32 Create new PHPExcel object<br />19:05:32 Set document properties<br />19:05:32 Add some data<br />19:05:33 Rename worksheet<br />19:05:33 Set cell protection<br />19:05:33 Set sheet security<br />19:05:33 Write to Excel2007 format<br />19:05:33 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0859 seconds<br />19:05:33 Current memory usage: 5 MB<br />19:05:33 Peak memory usage: 5 MB<br />19:05:33 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />