12:30:23 Create new PHPExcel object<br />12:30:23 Set document properties<br />12:30:23 Add some data<br />12:30:23 Rename worksheet<br />12:30:23 Set cell protection<br />12:30:23 Set sheet security<br />12:30:23 Write to Excel2007 format<br />12:30:23 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0151 seconds<br />12:30:23 Current memory usage: 4 MB<br />12:30:23 Peak memory usage: 4 MB<br />12:30:23 Done writing file<br />File has been created in /var/www/html/elite-macabebe/vendor/phpoffice/phpexcel/Examples<br />