12:12:13 Create new PHPExcel object<br />12:12:13 Set document properties<br />12:12:13 Add some data<br />12:12:13 Rename worksheet<br />12:12:13 Set cell protection<br />12:12:13 Set sheet security<br />12:12:13 Write to Excel2007 format<br />12:12:13 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0237 seconds<br />12:12:13 Current memory usage: 3.25 MB<br />12:12:13 Peak memory usage: 3.25 MB<br />12:12:13 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />