16:44:27 Create new PHPExcel object<br />16:44:27 Set document properties<br />16:44:27 Add some data<br />16:44:27 Rename worksheet<br />16:44:27 Set cell protection<br />16:44:27 Set sheet security<br />16:44:27 Write to Excel2007 format<br />16:44:27 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0020 seconds<br />16:44:27 Current memory usage: 2 MB<br />16:44:27 Peak memory usage: 2 MB<br />16:44:27 Done writing file<br />File has been created in /home/theshantinik/public_html/vendor/phpoffice/phpexcel/Examples<br />