12:25:51 Create new PHPExcel object<br />12:25:51 Set document properties<br />12:25:51 Add some data<br />12:25:51 Rename worksheet<br />12:25:51 Set cell protection<br />12:25:51 Set sheet security<br />12:25:51 Write to Excel2007 format<br />12:25:51 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0149 seconds<br />12:25:51 Current memory usage: 3.75 MB<br />12:25:51 Peak memory usage: 3.75 MB<br />12:25:51 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />