15:31:43 Create new PHPExcel object<br />15:31:43 Set document properties<br />15:31:43 Add some data<br />15:31:43 Rename worksheet<br />15:31:43 Set cell protection<br />15:31:43 Set sheet security<br />15:31:43 Write to Excel2007 format<br />15:31:43 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0150 seconds<br />15:31:43 Current memory usage: 6 MB<br />15:31:43 Peak memory usage: 6 MB<br />15:31:43 Done writing file<br />File has been created in /var/www/html/elite-sto-tomas/vendor/phpoffice/phpexcel/Examples<br />