12:25:37 Create new PHPExcel object<br />12:25:37 Set document properties<br />12:25:37 Add some data<br />12:25:37 Rename worksheet<br />12:25:37 Set cell protection<br />12:25:37 Set sheet security<br />12:25:37 Write to Excel2007 format<br />12:25:37 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0172 seconds<br />12:25:37 Current memory usage: 5.25 MB<br />12:25:37 Peak memory usage: 5.25 MB<br />12:25:37 Done writing file<br />File has been created in /home/sgpsenviroil/public_html/vendor/phpoffice/phpexcel/Examples<br />