12:34:23 Create new PHPExcel object<br />12:34:23 Set document properties<br />12:34:23 Add some data<br />12:34:23 Rename worksheet<br />12:34:23 Set cell protection<br />12:34:23 Set sheet security<br />12:34:23 Write to Excel2007 format<br />12:34:23 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0174 seconds<br />12:34:23 Current memory usage: 6.25 MB<br />12:34:23 Peak memory usage: 6.25 MB<br />12:34:23 Done writing file<br />File has been created in /var/www/www-root/data/www/api.peney.net/engine/releases/20/vendor/phpoffice/phpexcel/Examples<br />