13:43:22 Create new PHPExcel object<br />13:43:22 Set document properties<br />13:43:22 Add some data<br />13:43:22 Rename worksheet<br />13:43:22 Set document security<br />13:43:22 Set sheet security<br />13:43:22 Write to Excel2007 format<br />13:43:22 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0041 seconds<br />13:43:22 Current memory usage: 2 MB<br />13:43:22 Peak memory usage: 2 MB<br />13:43:22 Done writing file<br />File has been created in /home/ruqwxybg/myprivatedesk.c4-first.ch/vendor/phpoffice/phpexcel/Examples<br />