10:38:29 Create new PHPExcel object<br />10:38:29 Set document properties<br />10:38:29 Add some data<br />10:38:29 Rename worksheet<br />10:38:29 Set document security<br />10:38:29 Set sheet security<br />10:38:29 Write to Excel2007 format<br />10:38:29 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0038 seconds<br />10:38:29 Current memory usage: 2 MB<br />10:38:29 Peak memory usage: 2 MB<br />10:38:29 Done writing file<br />File has been created in /home/kayako/public_html/vendor/phpoffice/phpexcel/Examples<br />