09:39:47 Create new PHPExcel object<br />09:39:47 Set document properties<br />09:39:47 Add some data<br />09:39:47 Rename worksheet<br />09:39:47 Set cell protection<br />09:39:47 Set sheet security<br />09:39:47 Write to Excel2007 format<br />09:39:47 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0562 seconds<br />09:39:47 Current memory usage: 3.75 MB<br />09:39:47 Peak memory usage: 3.75 MB<br />09:39:47 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />