23:15:40 Create new PHPExcel object<br />23:15:40 Set document properties<br />23:15:40 Add some data<br />23:15:40 Rename worksheet<br />23:15:40 Set cell protection<br />23:15:40 Set sheet security<br />23:15:40 Write to Excel2007 format<br />23:15:40 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0083 seconds<br />23:15:40 Current memory usage: 6 MB<br />23:15:40 Peak memory usage: 6 MB<br />23:15:40 Done writing file<br />File has been created in /home/uniem/public_html/SUNIEM/vendor/phpoffice/phpexcel/Examples<br />