12:28:46 Create new PHPExcel object<br />12:28:46 Set document properties<br />12:28:46 Add some data<br />12:28:46 Rename worksheet<br />12:28:46 Set cell protection<br />12:28:46 Set sheet security<br />12:28:46 Write to Excel2007 format<br />12:28:47 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.1039 seconds<br />12:28:47 Current memory usage: 3.75 MB<br />12:28:47 Peak memory usage: 3.75 MB<br />12:28:47 Done writing file<br />File has been created in /home/factovizjh/podcast/vendor/phpoffice/phpexcel/Examples<br />